美标垫圈规格
标准件标准区分
标准件标准区分标准件不同标准的区分德国的螺栓、螺母、垫圈国标DIN931、DIN934、DIN933、DIN127、DIN125、DIN434、DIN912对应我国的国标DIN125-A ——平垫——GB97.1-85DIN125-B——平垫（带倒角）——GB97.2-85DIN127-A ——重型弹垫——GB7244DIN127-B ——标准弹垫——GB93-87DIN434 ——方斜垫圈(U型)——GB852-88DIN912 ——内六角圆柱头螺钉——GB70-85DIN931——六角头螺栓（半牙）——GB5782-86DIN933 ——六角头螺栓（全牙）——GB5783-86DIN934 ——六角头螺母(1型)——GB6170-86标准就是规范，每个国家和部门都有自己的标准。
目前，我们在平时的业务中最常用到的标准有以下几种：GB—中国国家标准（国标）ANSI—美国国家标准（美标）DIN—德国国家标准（德标）ASME—美国机械工程师协会标准JIS—日本国家标准（日标）BSW—英国国家标准GB—国家标准是我国众多标准中的一种，另外还有行业标准，专业标准和部门标准等。
国家标准又分：GB（强制性标准）和GB/T （推荐性标准）以及GBn （国家内部标准）等。
我们平常看到的像GB30，GB5783等等都是强制性的标准。
以上几种标准除了一些基本尺寸如头部对边、头部厚度等的不同以外，最主要的是螺纹部分的不同。
GB、DIN、JIS等的螺纹都有是以MM（毫米）为单位，统称为公制螺纹。
另像ANSI、ASME等的螺纹是以英寸为单位的称为美标螺纹。
除了公制螺纹和美制螺纹外还有一种BSW—英制标准,其螺纹也是以英寸为单位，俗称惠氏螺纹。
公制螺纹是以MM（毫米）为单位，它的牙尖角为60度。
美制螺纹和英制螺纹都是以英寸为单位的。
美制螺纹的牙尖角也是60度，而英制螺纹的牙尖角为55度。
由于计量单位的不同，导致了各种螺纹的表示方法也不尽相同。
最全美标O型圈尺寸表(AS 568)
532.26 557.66 582.68 608.08 633.48 658.88 34.29 37.47 40.64 43.82 46.99 50.17 53.34 56.52 59.69 62.87 66.04 69.22 72.39 75.57 78.74 81.92 85.09 88.27 91.44 94.62 97.79 100.97 104.14 107.32 110.49 113.67 116.84 120.02 123.19 126.37 129.54 132.72 135.89 139.07 142.24 145.42 148.59 151.77 158.12 164.47 170.82 177.17 183.52 189.87 196.22 202.57 215.27 227.97
AS-147 AS-148 AS-149 AS-150 AS-151 AS-152 AS-153 AS-154 AS-155 AS-156 AS-157 AS-158 AS-159 AS-160 AS-161 AS-162 AS-163 AS-164 AS-165 AS-166 AS-167 AS-168 AS-169 AS-170 AS-171 AS-172 AS-173 AS-174 AS-175 AS-176 AS-177 AS-178 AS-179 AS-201 AS-202 AS-203 AS-204 AS-205 AS-206 AS-207 AS-208 AS-209 AS-210 AS-211 AS-212 AS-213 AS-214 AS-215 AS-216 AS-217 AS-218 AS-219 AS-220 AS-221
内径ID(mm) 线径C/S(mm)
0.74
1.02
1.07
美标AS-568A星形密封圈规格
AS 568A星形密封圈规格尺寸（X形圈）
简称星形圈，又称X形圈，其规格尺寸用内径d1和截面直径d2表示。
槽中其径向或轴向预压缩赋予星形圈初始密封能力，它随压力的提高而增大
其密封力。
在压力作用下，星形圈的截面形状会使压力向各方面均匀地传递，
故具有良好的密封效果。
与O型圈相比优点如下：
由于其截面形状为四个密封唇，在沟槽中不产生扭曲，所以在往复运动时不会在沟槽中滚动
摩擦力小，因为它要求比O型圈小的预压缩。
较小的压缩意味着较小的摩擦力和磨损，从而有较长的寿命。
密封效果非常好，由于在星形圈截面上有较好的压力分布，从而可获得非常好的密封效果。
在密封唇之间形成润滑容腔，改善了启动状况。
与O型圈不同，它的分型飞边处于截面凹处，即两个密封唇之间，且远离唇口位置。
星形圈安装沟槽尺寸mm
注：1.括号内为材料是氟橡胶70的沟槽尺寸；2.当使用挡圈时，宽度b 1=b+2T ；b 2=b+T(T 为挡圈厚度)
安装沟槽表面粗糙度 µm
矩形安装沟槽侧面可加工成倾斜（如图角度），但如使用挡圈则侧面必须是垂直的。
美标垫片尺寸
1U.S. Standard Washers令狐采学Standard Washers developed to satisfy engineering requirements in the majority of industrial applications in all fields of manufacturing, maintenance and repair. The Standard Washers O.D., I.D.SAE WashersSpecifications for SAE washers were developed and specified by the Society of Automotive Engineers to meet the requirements in most of the applications in its field. They are of smaller O.D. and thinnerFender WashersLight Fender Washers Fender Washers were originally developed for automotive body repair. They are presently used more in sheet metal, electrical, plumbing, dry-wall and wood paneling applications... where an extra-wide bearing surface is required for installation of fixtures, etc. Fender Washers also have become so popular for attaching signs to posts, walls, etc. that they are also known as "sign washers". Made of thin gauge steel, they are referenced several styles which relate to their relative outside diameter: verysmall ,small,regular,large ,extra largeFender WashersHeavy Fender WashersExtra Heavy Fender WashersSplit Lock WashersRegular split lock washers, heavy split lock washers and high collar split lock washers are made from carbon steel, and our High Alloy lock washers are manufactured from AISI-4037 alloy steel. All are heat treated to a Rockwell hardness of 38-46 C scale and manufactured according to the ASME B18.21.1 specification.Regular and Heavy lock washers are available in plain, mechanical zinc, or mechanicalzinc/yellow finishes. High Alloy lock washers are available in mechanical zinc/yellow finish.Regular Split Lock Washers Current Pricing High Alloy Split Lock Washers Current PricingHeavy Split Lock Washers Current Pricing5/8.210 X .18931.51,6253/4.244 X .22651.78757/8.281 X .26678.86251 .319 X .306116.0375 High Collar Split Lock Washers Current PricingBolt Size SectionW TApprox.Wt. perM Pcs.Approx.CartonQuantity1/4 .047 X .078 1.14 27,5005/16 .062 X .093 2.04 17,5003/8 .076 X .125 3.94 10,0007/16 .090 X .140 6.17 6,5001/2 .103 X .1729.71 4,5009/16 .116 X .18713.37 3,0005/8 .125 X .20316.99 2,5003/4 .154 X .21827.41 1,3757/8 .182 X .23440.66 9001 .208 X .25056.24 6501-1/8 .236 X .31389.09 4751-1/4 .236 X .31397.58 4501-3/8 .292 X .375162.43 2751-1/2 .292 X .375175.07 225 WASHERSLock WashersInternal ToothClick here to Request a quote.NominalWasher SizeA B C Inside DiameterOutsideDiameterThickness Min. Max. Max.MinMaMin..5.22 External ToothClick here to Request a quote.NominalWasher SizeA B C Inside DiameterOutsideDiameterThickness Min. Max. Max.Min.Max.Min.40.112 60.138 80.164 100.190 120.216 1/40.250 5/160.312 3/80.375 7/160.438 1/20.500 5/80.6250.1150.1 410.168 0.1950.2 210.256 0.3200.3 840.448 0.5130.641 0.1230.1500.1760.2040.2310.2670.3320.3980.4640.5300.6630.2600.3200.3810.4100.4750.5100.6100.6940.7600.9001.0710.2450.350.3650.3950.460.4940.5880..19.22.23.25.28.20.0150.0160.0180.0200.0230.0230.0280.0320.0320.0370.0426 7 0 0. 7 4 0 0. 8 8 0 1. 0 4 5 8 0 . 0 3 4 0 . 0 4 0 0 . 0 4 0 0 . 0 4 5 0 . 0 5 0Internal - External ToothClick here to Request a quote.Nominal Washer Size AInside Diameter BOutside Diameter CThickness Min. Max. Max. Min. Max. Min.60.138 80.164 100.190 1/40.2500.1410.1680.1950.2560.1500.1760.2040.2670.5100.5100.6100.7600.4950.4950.5800.7250.0280.0280.0340.0400.0230.0230.0280.032Flat WashersN O IDODTHWT/M2 4 5.092.12.219..18..16.36 8 1 0 1 2 1 45.14.15.17.23.227.26528.28.375.375.438.5.56226.26.32.32.32.48.486.33.83.791.12.222.7Fender WashersClick here to Request a quote.Bolt Size ID OD TH ApproxNo.in20#101/41/41 /45/165/1 63/83/81/2 7/329/329/329/3211/3211/3213/3213/3217/32111-1/41-1/21-1/41-1/21-1/41-1/22.051.080.051.080.051.080.051.080.051.080.051.080.051.080.051.080.051.0801.4M1.5M.92M.62M.96M.64M.94M.66M.38MUSS WashersClick here to Request a quote.BoltS ize, In. OutsideDia.,In.InsideDia.,In.AmericanStandardGaugeApprox.Lbs.PerMPcs.Approx.No./Pcs.Per Lb.3/161 /45/19/163/47/811/45/163/87/161/18(3/64)16(1/16)142.86.711.514.9236114987674126SAE WashersClick here to Request a quote.Washer SpecificationsScrew Size ODIDMm.Max.6 8 10 12 1/4.469.531.593.656.781.170.180.235.259.305.200.210.265.289.335Lock WashersCountersunkExternal Tooth Click here to Request a quote.NominalWasher SizeA B C D Inside DiameterOutsideDiameterThickness Length Min. Max. Ref. Max. Min. Max. Min.60.138 80.164 100.190 1/40.2500.1400.1670.1950.2550.1500.1770.2050.2670.3010.3400.3690.4680.0210.0210.0250.0250.0170.0170.0200.0200.0920.1050.0990.1280.0820.0880.0830.113Split Lock WashersHi-Collar Helical Spring Lock Washers Click here to Request a quote.Nominal Washer Size A B W T+t2Inside DiameterOutsideDiameterWasher SectionWidth Thickness Mm.Max.Max.Mm.Mm.40.112 60.138 80.164 100.1900.1150.1410.1680.1940.1210.1480.1750.2020.1730.2160.2670.2940.0220.0300.0420.0420.0220.0300.0470.0471/40.250 5/160.312 3/80.3750.2550.3180.3820.2630.2380.3930.3650.4600.5330.0470.0620.0760.0780.0930.125Split Lock WashersMedium and Heavy Split Helical Spring LockWashers Click here to Request a quote.NominalWasherSizeA B T W InsideDiameter OutsideDiameterMean Sect.Thickness(T +t)2Section Width Max. Min.Med.Max.HeavyMax.Med.Min.HeavyMin.Med.Min.HeavyMin.20.086 30.099 40.112 50.1250.0940.1070.1200.1330.0880.1010.1140.1270.1720.1950.2090.2360.1820.2090.2230.2520.0200.0250.0250.0310.0250.0310.0310.0400.0350.0400.0400.0470.0400.0470.0470.05560.138 80.164 100.190 120.2160.1480.1740.2000.2270.1410.1670.1930.2200.2500.2930.3340.3770.2660.3070.3500.3910.0310.0400.0470.0560.0400.0470.0560.0630.0470.0550.0620.0700.0550.0620.0700.0771/40.250 5/160.312 3/80.375 7/160.4380.2620.3260.3900.4550.2540.3170.3800.4430.4890.5860.6830.7790.4910.5960.6910.7870.0620.0780.0940.1090.0770.0970.1150.1330.1090.1250.1410.1560.1100.1300.1450.161/20.500 9/160.562 5/80.625 11/160.6880.5180.5820.6500.7130.5060.5700.6350.6980.8730.9711.0791.1760.8830.9811.0931.1920.1250.1410.1560.1720.1510.1700.1890.2070.1710.1880.2030.2190.1760.1930.2100.2273/40.750 13/160.812 7/80.875 15/160.9380.7750.8430.9050.9700.7600.8240.8870.9501.2711.3671.4641.5601.2911.3911.4941.5940.1880.2030.2190.2340.2260.2460.2660.2840.2340.2500.2660.2810.2440.2620.2810.2981 1.000 1-1/16 1.062 1-1/8 1.125 1-3/16 1.1881.0421.1071.1721.2371.0171.0801.1441.2081.6611.7561.8531.9501.7051.8081.9092.0080.2500.2660.2810.2970.3060.3260.3450.3640.2970.3120.3280.3440.3190.3380.3560.3731-1/4 1.250 1-5/16 1.312 1-3/8 1.375 1-7/16 1.438 1-1/2 1.5001.3021.3661.4321.4971.5611.2711.3341.3981.4621.5252.0452.1412.2392.3342.432.1132.2112.3112.4062.5020.3120.3280.3440.3590.3750.3840.4030.4220.4400.4580.3590.3750.3910.4060.4220.3930.4100.4270.4420.458ASTM F436Structural WashersASTM F436 Structural Type 1–½” thru 2” bolt sizes as outlined in ASTM F436. Complete certifications are standard with F436Structural product, which includes material grade (chemistry) and hardness. Also, certification from steel vendor that steel used to manufacture the washers was melted and manufactured in U.S.A. All sizes are stocked in plain, mechanical galvanized and hot dipped galvanizedBolt SizeIn.OutsideDia. (In.)InsideDia.(In.)ThicknessApprox.Lbs.perM Pcs.Approx.No.Pcs.50# Carton1/21-1/1617/32.097/.17718.22,5005/81-5/1611/16.122/.17738.41,2503/41-15/3213/16.122/.17744.51,1257/81-3/415/16.136/.17766.8625 121-1/16.136/.17789.45001-1/82-1/41-3/16.136/.177111.03751-1/42-1/21-3/8.136/.177138.03001-3/82-3/41-17/32.136/.177174.02751-1/231-5/8.136/.177209.02501-3/43-3/81-7/8.178/.196328.0130 23-3/42-1/8.178/.196398.0100 ASTM F436 Structural Type 3 Weathering–5/8” thru 1-1/4” boltsizes to weathering specification as outlined in ASTM F436. Also, certification from steel vendor that steel used to manufacture the washers was melted and manufactured in U.S.A.Bolt SizeIn.OutsideDia. (In.)InsideDia.(In.)ThicknessApprox.Lbs. perMPcs.Approx.No.Pcs.50#Carton5/81-5/1611/16.122/.17738.41,2503/41-15/3213/16.122/.17744.51,1257/81-3/415/16.136/.17766.8625 121-1/16.136/.17789.45001-1/82-1/41-3/16.136/.177111.03751-1/42-1/21-3/8.136/.177138.0300 Beveled Structural Washers–½” thru 1” bolt sizes as outlined in ASTM F436. Also, certification from steel vendor that steel used to manufacture the washers was melted and manufactured in U.S.A. All sizes are stocked in plain, mechanical galvanized and hot dipped galvanized.Bolt SizeIn.OutsideDia. Sq.SlopeApprox.Lbs. perMPcs.Approx.No. Pcs.50# Carton1/21-3/416-2/3238.62505/81-3/416-2/3227.42503/41-3/416-2/3223.32507/81-3/416-2/3197.825011-3/416-2/3171.42505/16” Thick Hardened Structural Washers –Washers used for special construction applications. 1” thru 1 ½” bolt sizes stocked and sold with full product certifications.Bolt SizeIn.OutsideDia. (In.)InsideDia.(In.)ThicknessApprox.Lbs. perMPcs.Approx.No.Pcs.50# Carton121-1/16.312190250 1-1/82-1/41-3/16.312243200 1-1/42-1/21-3/8.312303175 1-1/231-5/8.31244280。
A8211R美标弹垫
印记 光面
洗 光 总帐级 单只重量
洗光 16WS
.0027000
说明 弹簧垫圈
代码
D1 D2 S1 W KG
最小允许值
9.65 -99999
2.39 3.58 2.6325
最大允许值
9.91 17.35 99999 99999 2.7675
最小优先值
9.65 -99999
2.39 3.58 2.6325
内径 外径 垫圈厚度 宽度 重量
短项目号 标准号 材质 牙别
95062
A8211R 3T在1 这里增加销售类
印记 光面
洗 光 总帐级 单只重量
洗光 04WS
.0383200
说明 弹簧垫圈
代码
D1 D2 S1 W KG
最小允许值
25.84 0
6.35 7.55 37.362
最大允许值
26.46 42.18 99999 99999 39.278
最小优先值
6.46 0
1.58 2.77 .9555
最大优先值
6.65 12.42 99999 99999 1.0045
最近修改人 WANGXIA
修改日期： 2006-2-7
项目号 A8211R304X0W0304
测试号
短项目号 标准号 材质 牙别
47509
A8211R 30在4 这里增加销售类
印记 光面
最小允许值
9.65 -99999
2.39 3.58 2.6325
最大允许值
9.91 17.35 99999 99999 2.7675
最小优先值
9.65 -99999
2.39 3.58 2.6325
美标O型圈背托环密封圈
d 51 57 60 63 70 76 83 89 95 102 108 114 121 127 133 1.6 2.5 3 4 5 6.5 8 9.5 11 13 14 16 17 19 20 22 24 25 27 29 30 32 5 111 118 124 130 137 6.3 7 8 9 9.5 11 13 14 16 17 19 21 22 24 25 27 29 30 32 33 35 36.5 38
h 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14
h 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14 1.14
适用O-RING AS-033(50.52*1.78) AS-035(56.87*1.78) AS-036(60.05*1.78) AS-037(63.22*1.78) AS-039(69.57*1.78) AS-041(75.92*1.78) AS-042(82.27*1.78) AS-043(88.62*1.78) AS-044(94.97*1.78) AS-045(101.32*1.78) AS-046(107.67*1.78) AS-047(114.02*1.78) AS-048(120.37*1.78) AS-049(126.72*1.78) AS-050(133.07*1.78) AS-102(1.24*2.62) AS-103(2.06*2.62) AS-104(2.84*2.62) AS-105(3.63*2.62) AS-106(4.42*2.62) AS-108(6.02*2.62) AS-109(7.59*2.62) AS-110(9.19*2.62) AS-111(10.77*2.62) AS-112(12.37*2.62) AS-113(13.94*2.62) AS-114(15.54*2.62) AS-115(17.12*2.62) AS-116(18.72*2.62) AS-117(20.29*2.62) AS-118(21.89*2.62) AS-119(23.47*2.62) AS-120(25.07*2.62) AS-121(26.62*2.62) AS-122(28.24*2.62) AS-123(29.82*2.62) AS-124(31.42*2.62) AS-125(32.99*2.62)
美标垫片 尺寸
1U.S. Stａndaｒd ＷａshersStandａrd Wasｈeｒs deveｌopｅd to ｓaｔｉｓｆy ｅｎgｉneｅring requiｒｅmｅnｔs iｎ the mａjoｒｉty of iｎduｓtｒiａl ａｐpｌicatioｎs ｉn all fｉeldｓ oｆ manｕfａcturinｇ, maintenaｎce ａnd ｒepaiｒ. ThｅStandaｒd Waｓhｅrs O.D., Ｉ．Ｄ. and thｉｃkness ｓpecificａtiｏｎｓｗerｅ deveｌｏpｅd ｔｏ meeｔ tｈe ｏｐtimum of ａppｌicａtｉonｓ.SＡE WashｅrｓSpeciｆications foｒＳAE washeｒｓ were devｅｌopｅd ａnd speciｆied ｂy the Sｏcｉety oｆ Automotiｖe Eｎｇineers to me ｅt the ｒeｑuirements in mosｔｏf the appｌications ｉn its ｆield．Ｔhey arｅ of ｓmaｌｌeｒＯ．D．ａnｄｔhinｎer gauges ｔhan their counterpart bolｔ sizes of Ｕ.Ｓ．Standａrd ｗa ｓhers.Fender WashersLight Fender WashersFender Washers were originally developed for automotive body repair. They are presently used more in sheet metal, electrical, plumbing, dry-wall and wood paneling applications... where an extra-wide bearing surface is required for installation of fixtures, etc. Fender Washers also have become so popular for attaching signs to posts, walls, etc. that they are also known as "sign washers". Made of thin gauge steel, they are referenced severalstyles which relate to their relative outside diameter: very small ,small,regular,large ,extra largeFender WashersHeavy Fender WashersEｘtra Heavy Ｆendeｒ WａｓhersSplｉt Ｌock ＷashersReguｌａr spｌit locｋｗashers, hｅavy sｐlｉｔ locｋ wａｓｈerｓ and high collａr ｓplit lｏck wasｈｅｒs ａrｅｍade fｒｏm c ａrbｏn steel, anｄ ouｒＨigh Alｌｏy locｋwasｈers arｅｍanufactｕrｅd froｍ AＩSI-4037 allｏy sｔeeｌ. Alｌ are hｅat treaｔed tｏ a Rockｗelｌｈardnesｓ of ３８-46C sｃａｌe and manufacturｅｄ aｃcoｒdinｇ totｈｅASME B18.2１.１ sｐeｃiｆｉｃａtion．ﻫRｅｇuｌaｒａnd Heavｙ lock washerｓ areavaiｌaｂle in ｐlain， mｅｃhａnical zｉnｃ，or mechanｉcaｌｚｉnc／yelloｗ finishｅs. Hｉgh Ａｌlｏy loｃk wａshｅrs aｒｅａvaiｌable in mechanｉcaｌｚｉnc/yellow finisｈ．ﻫRegulaｒ Split Lock Wａｓhｅrs Curｒeｎｔ PrｉcingＨigｈ Alloy Spｌit Loｃk Wａsheｒs Current PricingHeavy Split LｏcｋWaｓheｒs Ｃｕrrent ＰricingＨｉgh Cｏllar Split ＬocｋWasｈerｓCuｒrent Pｒiｃｉng1 .208 X .25056.24 6501-1/8 .236 X .31389.09 4751-1/4 .236 X .31397.58 4501-3/8 .292 X .375162.43 2751-1/2 .292 X .375175.07 225WASHERSLocｋＷasheｒsInternａl ＴoｏｔhＣlicｋ heｒｅtｏＲeqｕesｔ a quｏte．Nｏminal Ｗａsher ＳizeA B C Inside DiameteｒＯｕtsidｅ DｉamｅterTｈickｎess Min．Ｍax．Maｘ．Min.Max.Min.20.086 40.112 60.138 80.164 100.190 120.216 1/40.250 5/160.312 3/80.375 7/160.438 1/20.5000.0890．１1５0.141ﻫ0.１68ﻫ0.1950.2２1ﻫ0．２５6ﻫ0．320ﻫ０.38４0.０95０.123ﻫ0.１5０ﻫ0.1７60.204ﻫ０.231ﻫ0．2670.3320.３９8ﻫ0.4６０.200ﻫ0.270ﻫ0.２9５0.34０0.381ﻫ0.410０.４７8０．6１０ﻫ0.6920.175ﻫ0.25５ﻫ0.27５ﻫ.15ﻫ．０１90.0100.01５0.017ﻫ0.0１８0.02０ﻫ0．020ﻫ0.0２30.0２８ﻫ0.０320.０32ﻫ0.0370.0４２ﻫ０.01７4ﻫ０.45.5.０22Exterｎal TｏoｔhCｌｉck herｅ to Rｅqｕest a quote.Nominal Waｓhｅr SizeＡB CInsｉde DiamｅtｅrOutsｉde ＤiａｍeterＴhｉckneｓs Miｎ.Max.Max.Min.Max.Min．40.112 60.138 80.164 100.1900.115ﻫ0．14１ﻫ０．168０.１230.1500．１７6ﻫ０.0.260ﻫ0.3２0ﻫ０.３8１0.2450..10.015ﻫ0.016ﻫ0.０18０．0２0ﻫ0.02３ﻫ0．0230.０28ﻫ０.０320.０３2ﻫ0370.ﻫ0.0４2．4.45ﻫ.5Intｅrnａl - Externａｌ ToｏthＣｌick here to Reqｕesｔ a quoｔe.Nｏmｉnal Wasｈer SiｚeＡIｎsiｄe DiamｅtｅrBOｕｔsｉｄe DｉameｔｅrCﻫＴｈicｋｎess Min．Maｘ.Ｍａx.Mｉn.Ｍaｘ.Mｉn.60.138 80.164 100.190 1/40.250０.１4１0．1680．19５０．2560.1５0ﻫ0.1760.20４ﻫ0.267０．5１0ﻫ0.510ﻫ0．６1０ﻫ0．７60０．4９５０.495０.５8０0.725０．028ﻫ0.028ﻫ0．03４ﻫ0．04０0.023ﻫ0．023ﻫ0.02８０.03２Flａt WａshersMａcｈiｎｅScrewＣｌｉck here to Reｑuest a qｕote.N O IDODTHWT/M24 5 6 81 01 21 4.092.125.14.15.17.23.227.265.219.28.28.375.375.438.5.562.18.26.26.32.32.32.48.48.16.36.33.83.791.12.222.7Fｅnｄｅr WasherｓClick here to Rｅｑuｅst a qｕｏte．Bolt SizeＩD OＤTＨＡｐｐrｏx Nｏ． inﻫ２０#10ﻫ１/4１/41/45/１65/16ﻫﻫ3／8ﻫ3／８ﻫ1／27/3２9/32ﻫﻫ9/32ﻫﻫ９/32１1／3２ﻫ11/32ﻫ13／32１3/32ﻫ17／３21ﻫﻫ 1ﻫ１－1/４ﻫﻫ１-１/２ﻫﻫ１-1/４ﻫ1-1/21－1/４ﻫ1-1／2ﻫ2.0５1.08０ﻫ.051.0８0ﻫ.0５1ﻫ．08０ﻫ．051.080．051ﻫ.０80ﻫ.051.０80ﻫ.05１ﻫ.080ﻫ.0５1ﻫ．0８0.０5１ﻫ.0801.4Mﻫ1.５Ｍ.９2M．62M.９6Ｍﻫﻫ.64Mﻫ．94Ｍ.66Mﻫ.38MUSS WasｈersClicｋ heｒe to Ｒｅqueｓt a qｕｏte.BｏltﻫS ize, In.OuｔｓｉdeDia.,ﻫIn.InsideＤia．，Iｎ.AmericanﻫStanｄａrｄGaugeAｐpｒox．Lbｓ.ＰerM Pcs.Apｐroｘ．ﻫNo./Pｃｓ.Per Lb．3/１6 １／４ﻫ5/１６3／8 ７／16ﻫ19/163／4７/8ﻫ１ﻫ1-1/4ﻫ1-3/８1/４ﻫ5/16ﻫ3/8ﻫ７／１6ﻫ1/2９/16ﻫ5/8１８（３/6４)1６(１／1６)ﻫ1４(5/６4)ﻫ14(5／64）14(5/62.8ﻫ 6.７ﻫ1１.5ﻫ１4.9ﻫ24.４ﻫ3８.5４5.536１1498767ﻫ41ﻫ26ﻫ221３９.1SAＥWashersWasｈｅｒSpeｃifｉｃaｔioｎｓCouｎｔeｒｓunｋＦinishing Washｅrs Cli ｃk here ｔｏRequest aquｏｔe.Screw Size ODIDMm.Max.6 8 10 12 1/4.469.531.593.656.781.170.180.235.259.305.200.210.265.289.335Loｃｋ WaｓheｒsCｏunｔersuｎｋﻫExternaｌToｏｔhＣlick here tｏRｅquest ａ quote.Ｎｏmiｎal WaｓheｒＳizeA B C D Inside DｉamｅteｒOｕtsideﻫＤiameterＴhicknｅｓsＬeｎgｔh Ｍｉn.Maｘ．Ref.Mａｘ.Ｍｉn.Mａｘ.Ｍiｎ.60.13880.164 100.190 1/40.2500．1４00.1６7ﻫ０.１95ﻫ0.２55０．1５０ﻫ0.1７7ﻫ0.２0５ﻫ０.２６7０.3010.3400.３69ﻫ0.46８0.０21ﻫ0.02１0．０25ﻫ0.０2５0.0１7ﻫ0.01７ﻫ0．０200.0200.０９２ﻫ０.１０50．0９9ﻫ0．128０.0８2ﻫ0.0８8ﻫ0.0８3ﻫ0．1１３Ｓpｌiｔ Lock WａshｅrｓＨi－Ｃolｌar Ｈeｌiｃal Sprｉng LｏcｋWashersＣｌiｃk here tｏＲequest a quote．Nominal Washer SizeA B W T+t2 Inside DiameterOutsideDiameterWasher SectionWidth Thickness Mm.Max.Max.Mm.Mm.40.112 60.138 80.164 100.1900.1150.1410.1680.1940.1210.1480.1750.2020.1730.2160.2670.2940.0220.0300.0420.0420.0220.0300.0470.0471/40.250 5/160.312 3/80.3750.2550.3180.3820.2630.2380.3930.3650.4600.5330.0470.0620.0760.0780.0930.125Splｉt Ｌock WashersMediｕm and Ｈeａvy Split Helicａl SprinｇLockﻫWａｓheｒsＣｌｉck herｅｔo Reｑuesｔ a quote.ＮomiｎａlﻫW ａｓher SｉｚｅＡBＴＷInsｉdeDiamｅterＯuｔｓｉｄｅﻫDiaｍeterMean Seｃt. Ｔhｉckness(T ＋ t)ﻫ２Secｔion WidtｈＭａｘ.Miｎ.Mｅd.Max.HｅavyMax.Med．Min.HeavyMin．Mｅd．Ｍiｎ.Heaｖｙ Mｉn.20.086 30.099 40.112 50.1250．094ﻫ0．１07ﻫ0.12０ﻫ0.１3３0.08８ﻫ0.１010．1140.12７0.1720．195ﻫ0.20９０.２３6０．182ﻫ0．209ﻫ0．２230.２52０．0200.025０.0250.0３10．02５ﻫ0.０３1ﻫ０.0３10.0400.0３５ﻫ0.040.0400.04７０．04０0.047０.0470.０5５60.138 80.164 100.190 120.2160.148ﻫ０.17４0.2０0ﻫ０.2２７0.1４1ﻫ0．１６7ﻫ0.193ﻫ０.2２0.250ﻫ0.293０.３34ﻫ０.３7７0.2660.3070.3500.3910.031０.040ﻫ０.0４７0.0560.040ﻫ0.047ﻫ0.05６ﻫ0.063０.047０.055ﻫ0.06２ﻫ０.0700．055０.0６2ﻫ0.0700.０7７1/40.2505/160.312 3/80.375 7/160.4380．2620.3２60.３９0.45５0．2５４ﻫ0.3１70.３800．４４３０.4890.5860.6８３0.７790.49１０.5960.６91ﻫ0.78７0．062ﻫ0.０７8０.0９40.１090.0770.0９70.11５ﻫ0．1330.１０9ﻫ0.1２5ﻫ０．1410.1560.１１０ﻫ0．130０．１450.1601/20.5000.518 0．506 0.873 0．８83 0.1２0．1５0.1710.17６ASTM F436Stｒuctｕｒal WaｓhersＡSTM Ｆ436 Structuｒal Ｔyｐｅ１–½” tｈｒu ２” bolｔ sizｅｓａs outｌined in ASTM F43６．Ｃomplete ｃｅｒtiｆicaｔions arｅstaｎｄard ｗｉtｈ F436 Strｕctｕral producｔ, wｈich includｅs ｍａｔeｒiaｌｇrａde (chｅmiｓｔｒy) and hardness. Also, ceｒtificatiｏｎ from steｅl veｎdor thaｔ steeｌ used ｔｏmａｎufacｔｕｒｅｔhe waｓhｅrs was ｍelteｄ and maｎufactured ｉn Ｕ.Ｓ．A. Ａll ｓizes arｅ sｔockeｄ in ｐlain, mｅchａｎicａl galvaniｚｅｄ and hoｔ dｉppｅｄｇａlvanizedASＴM F４３6 Stｒuctural Type 3 Ｗeaｔheriｎg–5／8” ｔhrｕ1-1/４” bolt sizeｓｔo weathｅring ｓpecｉfｉｃaｔiｏn as ｏutlｉneｄ in AST Ｍ F４36. Alｓｏ, cerｔｉfication from stｅｅl veｎdor thaｔ stｅel used ｔo mａnｕfacture the waｓhers was ｍｅlteｄaｎd ｍaｎufactuｒeｄ in U．S.Ａ.Beveｌed Ｓtructuraｌ Washeｒs–½” ｔhｒu １” bolt ｓizeｓａs outlineｄｉｎ ASＴM F43６. Also, certiｆiｃatiｏｎ from ｓteel vendor ｔhat sｔeｅl used ｔｏ manufactｕｒe ｔｈｅ washers wａs ｍeltｅd ａnd mａｎufacｔureｄ in U.S．A. Aｌl sizes aｒe stocked ｉｎ plａin, mechaｎical galvａnized ａnｄ hoｔ dｉpped galｖaｎized.Boｌt ＳｉzeﻫIn.OutｓｉｄeﻫＤｉａ. Sq．SlopeApprｏx.Lｂs. ｐerM Pｃs．Aｐprox.No. Ｐｃｓ.50# Carton1/2１－3/41６-2/３238.6２50５/8１-３/416-2／３227.425０3/41-3/416－2/322３.3２507/81-3/４16-2/31９7．825011-３／41６-2／3171.42505/16” Tｈick Hａrdened Strucｔuraｌ Washers –Waｓｈeｒs ｕsed ｆoｒ speｃiａｌｃｏｎsｔruｃtion aｐpｌicaｔｉons. 1” thｒu １½” ｂolｔｓiｚes stockｅd and sold wｉth full ｐｒoｄuct certifications.Ｂolt ＳｉｚeIｎ.OutsideﻫDia.(In．)InsiｄeＤia. （Iｎ.)ＴhicknｅssApprox.Lbs. pｅｒﻫMPcs.Apｐrｏｘ.No. Pcs.ﻫ5０# Carton121-１／1６.３１21９0250 1-１／8２-1/41-3／16.31２2４３20０1-1/4２-1/21-３／8．312303１７5１-1/23１-５／8.３１２４４2８０。
美标硅橡胶垫标准
美标硅橡胶垫标准
美标硅橡胶垫标准是指由美国国家标准技术委员会组织制定的硅橡胶
垫的标准规范。
硅橡胶垫是一种高品质的密封材料，被广泛应用于航空、卫星、汽车、机械、电子、化工等领域。
其优点在于高温耐性强、电绝缘性能好、耐臭氧、耐辐射和抗老化等特点。
美标硅橡胶垫标准
的制定对保证产品的质量、技术标准和环保方面具有重要意义。
硅橡胶垫的材质需满足一定的技术要求和化学成分。
美标硅橡胶垫标
准涉及到材料的硬度、密度、拉伸强度、氧化稳定性、低温性能等等，旨在确保硅橡胶垫可以承受潮湿、高温、低温、辐射等极限环境下的
应用。
此外，该标准还涉及到硅橡胶垫的尺寸、形状、外观、工艺标
准和检测方法等方面，确保产品制造和生产过程的质量控制。
美标硅橡胶垫标准的制定，表明了硅橡胶垫在国际市场上的重要地位，且对相关行业的发展具有重要推动作用。
符合美标硅橡胶垫标准的产
品不仅可以确保其自身的质量和技术标准，还有利于提升企业的竞争力，增强产品在国际市场上的影响力和权威性。
同时，加强标准的制
定和实施，将推动整个行业的技术水平不断提升，促进行业的健康发展。
总之，美标硅橡胶垫标准的制定对于推动硅橡胶垫市场的发展、促进
相关行业的技术进步、提高产品的质量和竞争力非常重要。
相信在标准的引领下，硅橡胶垫的应用前景会更加广阔。
美标rf金属缠绕垫片标准
美标rf金属缠绕垫片标准
美标RF金属缠绕垫片标准是指符合美国标准协会（ANSI）
和美国规范协会（ASME）制定的RF金属缠绕垫片相关标准。
RF金属缠绕垫片用于管道、阀门和法兰连接处，用于提供密
封和防漏功能。
常见的美标RF金属缠绕垫片标准包括：
- ASME B16.20：这是ASME/ANSI制定的针对金属缠绕垫片
的标准。
其中规定了金属材料、尺寸、标记、试验和性能的要求。
- ANSI B16.5：这是ANSI/ASME制定的针对法兰连接的标准，其中包含了RF金属缠绕垫片的相关要求。
- ASTM F104：这是ASTM国际标准化组织制定的金属缠绕垫片标准，规定了金属材料、尺寸、试验等方面的要求。
这些标准被广泛应用于工业领域，确保了RF金属缠绕垫片的
质量和性能，以满足相关工程和设计的要求。
美标垫片尺寸之欧阳索引创编
1U.S. Standard Washers欧阳家百（2021.03.07）Standard Washers developed to satisfy engineering requirements in the majority of industrial applications in all fields of manufacturing, maintenance and repair. The Standard Washers O.D., I.D.SAE WashersSpecifications for SAE washers were developed and specified by the Society of Automotive Engineers to meet the requirements in most of the applications in its field. They are of smaller O.D. and thinnerFender WashersLight Fender Washers Fender Washers were originally developed for automotive body repair. They are presently used more in sheet metal, electrical, plumbing, dry-wall and wood paneling applications... where an extra-wide bearing surface is required for installation of fixtures, etc. Fender Washers also have become so popular for attaching signs to posts, walls, etc. that they are also known as "sign washers". Made of thin gauge steel, they are referenced several styles which relate to their relative outside diameter: verysmall ,small,regular,large ,extra largeFender WashersHeavy Fender WashersExtra Heavy Fender WashersSplit Lock WashersRegular split lock washers, heavy split lock washers and high collar split lock washers are made from carbon steel, and our High Alloy lock washers are manufactured from AISI-4037 alloy steel. All are heat treated to a Rockwell hardness of 38-46 C scale and manufactured according to the ASME B18.21.1 specification.Regular and Heavy lock washers are available in plain, mechanical zinc, or mechanicalzinc/yellow finishes. High Alloy lock washers are available in mechanical zinc/yellow finish.Regular Split Lock Washers Current PricingHigh Alloy Split Lock Washers Current PricingHeavy Split Lock Washers Current Pricing5/8.210 X .18931.51,6253/4.244 X .22651.78757/8.281 X .26678.86251 .319 X .306116.0375 High Collar Split Lock Washers Current PricingBolt Size SectionW TApprox.Wt. perM Pcs.Approx.CartonQuantity1/4 .047 X .078 1.14 27,5005/16 .062 X .093 2.04 17,5003/8 .076 X .125 3.94 10,0007/16 .090 X .140 6.17 6,5001/2 .103 X .1729.71 4,5009/16 .116 X .18713.37 3,0005/8 .125 X .20316.99 2,5003/4 .154 X .21827.41 1,3757/8 .182 X .23440.66 9001 .208 X .25056.24 6501-1/8 .236 X .31389.09 4751-1/4 .236 X .31397.58 4501-3/8 .292 X .375162.43 2751-1/2 .292 X .375175.07 225 WASHERSLock WashersInternal ToothClick here to Request a quote.NominalWasher SizeA B C Inside DiameterOutsideDiameterThickness Min. Max. Max.MinMaMin..5.22 External ToothClick here to Request a quote.NominalWasher SizeA B C Inside DiameterOutsideDiameterThickness Min. Max. Max.Min.Max.Min.40.112 60.138 80.164 100.190 120.216 1/40.250 5/160.312 3/80.375 7/160.438 1/20.500 5/80.6250.1150.1 410.168 0.1950.2 210.256 0.3200.3 840.448 0.5130.641 0.1230.1500.1760.2040.2310.2670.3320.3980.4640.5300.6630.2600.3200.3810.4100.4750.5100.6100.6940.7600.9001.0710.2450.350.3650.3950.460.4940.5880..19.22.23.25.28.20.0150.0160.0180.0200.0230.0230.0280.0320.0320.0370.0426 7 0 0. 7 4 0 0. 8 8 0 1. 0 4 5 8 0 . 0 3 4 0 . 0 4 0 0 . 0 4 0 0 . 0 4 5 0 . 0 5 0Internal - External ToothClick here to Request a quote.Nominal Washer Size AInside Diameter BOutside Diameter CThickness Min. Max. Max. Min. Max. Min.60.138 80.164 100.190 1/40.2500.1410.1680.1950.2560.1500.1760.2040.2670.5100.5100.6100.7600.4950.4950.5800.7250.0280.0280.0340.0400.0230.0230.0280.032Flat WashersN O IDODTHWT/M2 4.092.1.219.18.16.5 6 8 1 0 1 2 1 425.14.15.17.23.227.265.28.28.375.375.438.5.562.26.26.32.32.32.48.4836.33.83.791.12.222.7Fender WashersClick here to Request a quote.Bolt Size ID OD TH ApproxNo.in20#101/41/41 /45/165/1 63/83/81/2 7/329/329/329/3211/3211/3213/3213/3217/32111-1/41-1/21-1/41-1/21-1/41-1/22.051.080.051.080.051.080.051.080.051.080.051.080.051.080.051.080.051.0801.4M1.5M.92M.62M.96M.64M.94M.66M.38MUSS WashersClick here to Request a quote.BoltS ize, In. OutsideDia.,In.InsideDia.,In.AmericanStandardGaugeApprox.Lbs.PerMPcs.Approx.No./Pcs.Per Lb.3/1619/163/1/45/16318(3/64)1 2.86.7113611498SAE WashersClick here to Request a quote.Washer SpecificationsScrew Size ODIDMm.Max.6 8 10 12 1/4.469.531.593.656.781.170.180.235.259.305.200.210.265.289.335Lock WashersCountersunkExternal Tooth Click here to Request a quote.NominalWasher SizeA B C D Inside DiameterOutsideDiameterThickness Length Min. Max. Ref. Max. Min. Max. Min.60.138 80.164 100.190 1/40.2500.1400.1670.1950.2550.1500.1770.2050.2670.3010.3400.3690.4680.0210.0210.0250.0250.0170.0170.0200.0200.0920.1050.0990.1280.0820.0880.0830.113Split Lock WashersHi-Collar Helical Spring Lock Washers Click here to Request a quote.Nominal Washer Size A B W T+t2Inside DiameterOutsideDiameterWasher SectionWidth Thickness Mm.Max.Max.Mm.Mm.40.112 60.138 80.164 100.1900.1150.1410.1680.1940.1210.1480.1750.2020.1730.2160.2670.2940.0220.0300.0420.0420.0220.0300.0470.0471/40.250 5/160.312 3/80.3750.2550.3180.3820.2630.2380.3930.3650.4600.5330.0470.0620.0760.0780.0930.125Split Lock WashersMedium and Heavy Split Helical Spring LockWashers Click here to Request a quote.NominalWasherSizeA B T W InsideDiameter OutsideDiameterMean Sect.Thickness(T +t)2Section Width Max. Min.Med.Max.HeavyMax.Med.Min.HeavyMin.Med.Min.HeavyMin.20.086 30.099 40.112 50.1250.0940.1070.1200.1330.0880.1010.1140.1270.1720.1950.2090.2360.1820.2090.2230.2520.0200.0250.0250.0310.0250.0310.0310.0400.0350.0400.0400.0470.0400.0470.0470.05560.138 80.164 100.190 120.2160.1480.1740.2000.2270.1410.1670.1930.2200.2500.2930.3340.3770.2660.3070.3500.3910.0310.0400.0470.0560.0400.0470.0560.0630.0470.0550.0620.0700.0550.0620.0700.0771/40.250 5/160.312 3/80.375 7/160.4380.2620.3260.3900.4550.2540.3170.3800.4430.4890.5860.6830.7790.4910.5960.6910.7870.0620.0780.0940.1090.0770.0970.1150.1330.1090.1250.1410.1560.1100.1300.1450.161/20.500 9/160.562 5/80.625 11/160.6880.5180.5820.6500.7130.5060.5700.6350.6980.8730.9711.0791.1760.8830.9811.0931.1920.1250.1410.1560.1720.1510.1700.1890.2070.1710.1880.2030.2190.1760.1930.2100.2273/40.750 13/160.812 7/80.875 15/160.9380.7750.8430.9050.9700.7600.8240.8870.9501.2711.3671.4641.5601.2911.3911.4941.5940.1880.2030.2190.2340.2260.2460.2660.2840.2340.2500.2660.2810.2440.2620.2810.2981 1.000 1-1/16 1.062 1-1/8 1.125 1-3/16 1.1881.0421.1071.1721.2371.0171.0801.1441.2081.6611.7561.8531.9501.7051.8081.9092.0080.2500.2660.2810.2970.3060.3260.3450.3640.2970.3120.3280.3440.3190.3380.3560.3731-1/4 1.250 1-5/16 1.312 1-3/8 1.375 1-7/16 1.438 1-1/2 1.5001.3021.3661.4321.4971.5611.2711.3341.3981.4621.5252.0452.1412.2392.3342.432.1132.2112.3112.4062.5020.3120.3280.3440.3590.3750.3840.4030.4220.4400.4580.3590.3750.3910.4060.4220.3930.4100.4270.4420.458ASTM F436Structural WashersASTM F436 Structural Type 1–½” thru 2” bolt sizes as outlined in ASTM F436. Complete certifications are standard with F436Structural product, which includes material grade (chemistry) and hardness. Also, certification from steel vendor that steel used to manufacture the washers was melted and manufactured in U.S.A. All sizes are stocked in plain, mechanical galvanized and hot dipped galvanizedBolt SizeIn.OutsideDia. (In.)InsideDia.(In.)ThicknessApprox.Lbs.perM Pcs.Approx.No.Pcs.50# Carton1/21-1/1617/32.097/.17718.22,5005/81-5/1611/16.122/.17738.41,2503/41-15/3213/16.122/.17744.51,1257/81-3/415/16.136/.17766.8625 121-1/16.136/.17789.45001-1/82-1/41-3/16.136/.177111.03751-1/42-1/21-3/8.136/.177138.03001-3/82-3/41-17/32.136/.177174.02751-1/231-5/8.136/.177209.02501-3/43-3/81-7/8.178/.196328.0130 23-3/42-1/8.178/.196398.0100 ASTM F436 Structural Type 3 Weathering–5/8” thru 1-1/4” bolt sizesto weathering specification as outlined in ASTM F436. Also, certification from steel vendor that steel used to manufacture the washers was melted and manufactured in U.S.A.Bolt SizeIn.OutsideDia. (In.)InsideDia.(In.)ThicknessApprox.Lbs. perMPcs.Approx.No.Pcs.50#Carton5/81-5/1611/16.122/.17738.41,2503/41-15/3213/16.122/.17744.51,1257/81-3/415/16.136/.17766.8625 121-1/16.136/.17789.45001-1/82-1/41-3/16.136/.177111.03751-1/42-1/21-3/8.136/.177138.0300 Beveled Structural Washers–½” thru 1” bolt sizes as outlined in ASTM F436. Also, certification from steel vendor that steel used to manufacture the washers was melted and manufactured in U.S.A. All sizes are stocked in plain, mechanical galvanized and hot dipped galvanized.Bolt SizeIn.OutsideDia. Sq.SlopeApprox.Lbs. perMPcs.Approx.No. Pcs.50# Carton1/21-3/416-2/3238.62505/81-3/416-2/3227.42503/41-3/416-2/3223.32507/81-3/416-2/3197.825011-3/416-2/3171.42505/16” Thick Hardened Structural Washers –Washers used for special construction applications. 1” thru 1 ½” bolt sizes stocked and sold with full product certifications.Bolt SizeIn.OutsideDia. (In.)InsideDia.(In.)ThicknessApprox.Lbs. perMPcs.Approx.No.Pcs.50# Carton121-1/16.312190250 1-1/82-1/41-3/16.312243200 1-1/42-1/21-3/8.312303175 1-1/231-5/8.31244280。