
供应商 螺旋弹簧锁紧垫圈,英制尺寸
技术数据
螺旋弹簧锁紧垫圈,英制尺寸


本产品受以下标准管制:
Standard ASME B18.21.1 TABLE 1
螺旋弹簧锁紧垫圈,常规系列

Dimensions in inches: source ASME B18.21.1 -2009-Table 1 Regular series
|
|||||||
Nominal washer size |
A max
|
A min |
B max
|
T
mean
section thickness
(t1+t)/2
|
W min
|
||
No.2 (0.086)
|
0.094 | 0.088 | 0.172 | 0.020 | 0.035 | ||
No.3 (0.099)
|
0.107 | 0.101 | 0.195 | 0.025 | 0.040 | ||
No.4 (0.112)
|
0.120 | 0.114 | 0.209 | 0.025 | 0.040 | ||
No.5 (0.125)
|
0.133 | 0.127 | 0.236 | 0.031 | 0.047 | ||
No.6 (0.138)
|
0.148 | 0.141 | 0.250 | 0.031 | 0.047 | ||
No.8 (0.164)
|
0.174 | 0.167 | 0.293 | 0.040 | 0.055 | ||
No.10 (0.190)
|
0.2 | 0.193 | 0.334 | 0.047 | 0.062 | ||
No.12 (0.216)
|
0.227 | 0.220 | 0.377 | 0.056 | 0.070 | ||
1/4- (0.250)
|
0.26 | 0.252 | 0.487 | 0.062 | 0.109 | ||
5/16- (0.3125)
|
0.322 | 0.314 | 0.583 | 0.078 | 0.125 | ||
3/8- (0.375)
|
0.385 | 0.377 | 0.680 | 0.094 | 0.141 | ||
7/16-(0.4375)
|
0.45 | 0.44 | 0.776 | 0.109 | 0.156 | ||
1/2- (0.5)
|
0.641 | 0.628 | 1.073 | 0.156 | 0.203 | ||
9/16- (0.5625)
|
0.574 | 0.564 | 0.965 | 0.141 | 0.188 | ||
5/8- (0.625)
|
0.641 | 0.628 | 1.073 | 0.156 | 0.203 | ||
11/16- (0.6875)
|
0.704 | 0.691 | 1.170 | 0.172 | 0.219 | ||
3/4- (0.75)
|
0.766 | 0.753 | 1.265 | 0.188 | 0.234 | ||
13/16-(0.8125)
|
0.832 | 0.816 | 1.363 | 0.203 | 0.250 | ||
7/8- (0.875)
|
0.894 | 0.878 | 1.459 | 0.219 | 0.266 | ||
15/16 (0.9375) | 0.958 | 0.941 | 1.556 | 0.234 | 0.281 | ||
1- (1)
|
1.024
|
1.003 |
1.656
|
0.25
|
0.297
|
||
1-1/16 (1.0625) | 1.087 | 1.066 | 1.751 | 0.266 | 0.312 | ||
1-1/8 (1.125) | 1.153 | 1.129 | 1.847 | 0.281 | 0.328 | ||
1-3/16 (1.875) | 1.217 | 1.192 | 1.943 | 0.297 | 0.344 | ||
1- 1/4 (1.25) | 1.280 | 1.254 | 2.036 | 0.312 | 0.359 | ||
1 - 5/16 (1.3125) | 1.344 | 1.317 | 2.133 | 0.328 | 0.375 | ||
1 - 3/8 (1.375) | 1.408 | 1.379 | 2.219 | 0.344 | 0.391 | ||
1 - 7/16 (1.4375) | 1.472 | 1.442 | 2.234 | 0.359 | 0.406 | ||
1 - 1/2 (1.5) | 1.534 | 1.504 | 2.419 | 0.375 | 0.422 | ||
1 - 5/8 (1.625) | 1.663 | 1.663 | 2.553 | 0.389 | 0.424 | ||
1 - 3/4 (1.75) | 1.798 | 1.758 | 2.679 | 0.389 | 0.424 | ||
1 - 7/8 (1.875) | 1.914 | 1.833 | 2.811 | 0.422 | 0.427 | ||
2 (2) | 20.39 | 2.008 | 2.936 | 0.422 | 0.427 | ||
2 - 1/4 (2.5) | 2.293 | 2.262 | 3.221 | 0.440 | 0.442 | ||
2 - 1/2 (2.5) | 2.543 | 2.512 | 3.471 | 0.440 | 0.442 | ||
2 - 3/4 (2.75) | 2.793 | 2.762 | 3.824 | 0.458 | 0.491 | ||
3 (3) | 3.043 | 3.012 | 4.074 | 0.458 | 0.491 |
Standard ASME B18.21.1 TABLE 2
螺旋弹簧锁紧垫圈,重型系列

Dimensions in inches: source ASME B18.21.1 -2009-Table 2 Heavy series
|
|||||||
Nominal Washer Size |
A max
|
A min |
B max
|
T
mean
section thickness
(t1+t)/2
|
W min
|
||
No.2 (0.086)
|
0.094 | 0.088 | 0.182 | 0.025 | 0.040 | ||
No.3 (0.099)
|
0.107 | 0.101 | 0.209 | 0.031 | 0.047 | ||
No.4 (0.112)
|
0.120 | 0.114 | 0.223 | 0.031 | 0.047 | ||
No.5 (0.125)
|
0.133 | 0.127 | 0.252 | 0.040 | 0.055 | ||
No.6 (0.138)
|
0.148 | 0.141 | 0.266 | 0.040 | 0.055 | ||
No.8 (0.164)
|
0.174 | 0.167 | 0.307 | 0.047 | 0.062 | ||
No.10 (0.190)
|
0.2 | 0.193 | 0.350 | 0.056 | 0.070 | ||
No.12 (0.216)
|
0.227 | 0.220 | 0.391 | 0.063 | 0.077 | ||
1/4 - (0.250)
|
0.26 | 0.252 | 0.489 | 0.077 | 0.110 | ||
5/16 - (0.3125)
|
0.322 | 0.314 | 0.593 | 0.097 | 0.130 | ||
3/8 - (0.375)
|
0.385 | 0.377 | 0.688 | 0.115 | 0.145 | ||
7/16 -(0.4375)
|
0.45 | 0.44 | 0.784 | 0.133 | 0.160 | ||
1/2 - (0.5)
|
0.512 | 0.502 | 0.879 | 0.151 | 0.176 | ||
9/16 - (0.5625)
|
0.574 | 0.564 | 0.975 | 0.170 | 0.193 | ||
5/8 - (0.625)
|
0.641 | 0.628 | 1.087 | 0.189 | 0.210 | ||
11/16 - (0.6875)
|
0.704 | 0.691 | 1.186 | 0.207 | 0.227 | ||
3/4 - (0.75)
|
0.766 | 0.753 | 1.285 | 0.226 | 0.244 | ||
13/16 -(0.8125)
|
0.832 | 0.816 | 1.387 | 0.246 | 0.262 | ||
7/8 - (0.875)
|
0.894 | 0.878 | 1.489 | 0.266 | 0.281 | ||
15/16 - (0.9375) | 0.958 | 0.941 | 1.59 | 0.284 | 0.298 | ||
1 - (1)
|
1.024
|
1.003 |
1.7
|
0.306
|
0.319
|
||
1-1/16 (1.0625) | 1.087 | 1.066 | 1.803 | 0.326 | 0.338 | ||
1-1/8 (1.125) | 1.153 | 1.129 | 1.903 | 0.345 | 0.356 | ||
1-3/16 (1.875) | 1.217 | 1.192 | 2.001 | 0.364 | 0.373 | ||
1- 1/4 (1.25) | 1.280 | 1.254 | 2.104 | 0.384 | 0.393 | ||
1 - 5/16 (1.3125) | 1.344 | 1.317 | 2.203 | 0.403 | 0.410 | ||
1 - 3/8 (1.375) | 1.408 | 1.379 | 2.301 | 0.422 | 0.427 | ||
1 - 7/16 (1.4375) | 1.472 | 1.442 | 2.396 | 0.440 | 0.442 | ||
1 - 1/2 (1.5) | 1.534 | 1.504 | 2.491 | 0.458 | 0.458 | ||
1 - 5/8 (1.625) | 1.663 | 1.663 | 2.694 | 0.458 | 0.491 | ||
1 - 3/4 (1.75) | 1.798 | 1.758 | 2.820 | 0.458 | 0.491 | ||
1 - 7/8 (1.875) | 1.914 | 1.833 | 2.945 | 0.458 | 0.491 | ||
2 (2) | 2.039 | 2.008 | 3.144 | 0.496 | 0.526 | ||
2 - 1/4 (2.5) | 2.293 | 2.262 | 3.398 | 0.496 | 0.526 | ||
2 - 1/2 (2.5) | 2.543 | 2.512 | 3.648 | 0.496 | 0.526 | ||
2 - 3/4 (2.75) | 2.793 | 2.762 | 3.910 | 0.526 | 0.532 | ||
3 (3) | 3.043 | 3.012 | 4.160 | 0.526 | 0.532 |
Standard ASME B18.21.1 TABLE 3
超强系列螺旋弹簧锁紧垫圈

Dimensions in inches: source ASME B18.21.1 -2009-Table 3 Extra-duty series
|
|||||||
Nominal washer size |
A max
|
A min |
B max
|
T
mean section thickness
(t1+t)/2
|
W min
|
||
No.2 (0.086)
|
0.094 | 0.088 | 0.208 | 0.027 | 0.053 | ||
No.3 (0.099)
|
0.107 | 0.101 | 0.239 | 0.034 | 0.062 | ||
No.4 (0.112)
|
0.120 | 0.114 | 0.253 | 0.034 | 0.062 | ||
No.5 (0.125)
|
0.133 | 0.127 | 0.300 | 0.045 | 0.079 | ||
No.6 (0.138)
|
0.148 | 0.141 | 0.314 | 0.045 | 0.079 | ||
No.8 (0.164)
|
0.174 | 0.167 | 0.375 | 0.057 | 0.096 | ||
No.10 (0.190)
|
0.2 | 0.193 | 0.434 | 0.068 | 0.112 | ||
No.12 (0.216)
|
0.227 | 0.220 | 0.497 | 0.080 | 0.130 | ||
1/4 - (0.250)
|
0.26 | 0.252 | 0.533 | 0.084 | 0.132 | ||
5/16 - (0.3125)
|
0.322 | 0.314 | 0.619 | 0.108 | 0.143 | ||
3/8 - (0.375)
|
0.385 | 0.377 | 0.738 | 0.123 | 0.170 | ||
7/16 -(0.4375)
|
0.45 | 0.44 | 0.836 | 0.143 | 0.186 | ||
1/2 - (0.5)
|
0.512 | 0.502 | 0.935 | 0.162 | 0.204 | ||
9/16 - (0.5625)
|
0.574 | 0.564 | 1.035 | 0.182 | 0.223 | ||
5/8 - (0.625)
|
0.641 | 0.628 | 1.151 | 0.202 | 0.242 | ||
11/16 - (0.6875)
|
0.704 | 0.691 | 1.252 | 0.221 | 0.260 | ||
3/4 - (0.75)
|
0.766 | 0.753 | 1.355 | 0.241 | 0.279 | ||
13/16 -(0.8125)
|
0.832 | 0.816 | 1.458 | 0.261 | 0.298 | ||
7/8 - (0.875)
|
0.894 | 0.878 | 1.751 | 0.285 | 0.322 | ||
15/16 (0.9375) | 0.958 | 0.941 | 1.684 | 0.308 | 0.345 | ||
1 - (1)
|
1.024
|
1.003 |
1.794
|
0.330
|
0.366
|
||
1-1/16 (1.0625) | 1.087 | 1.066 | 1.905 | 0.352 | 0.389 | ||
1-1/8 (1.125) | 1.153 | 1.129 | 2.013 | 0.375 | 0.411 | ||
1-3/16 (1.875) | 1.217 | 1.192 | 2.107 | 0.396 | 0.431 | ||
1- 1/4 (1.25) | 1.280 | 1.254 | 2.222 | 0.417 | 0.452 | ||
1 - 5/16 (1.3125) | 1.344 | 1.317 | 2.327 | 0.438 | 0.472 | ||
1 - 3/8 (1.375) | 1.408 | 1.379 | 2.429 | 0.458 |
0.491 |
||
1 - 7/16 (1.4375) | 1.472 | 1.442 | 2.530 | 0.478 | 0.509 | ||
1 - 1/2 (1.5) | 1.534 | 1.504 | 2.627 | 0.496 | 0.526 | ||
1 - 5/8 (1.625) | 1.663 | 1.663 | 2.784 | 0.496 | 0.526 | ||
1 - 3/4 (1.75) | 1.798 | 1.758 | 2.902 | 0.526 | 0.532 | ||
1 - 7/8 (1.875) | 1.914 | 1.883 | 3.027 | 0.526 | 0.532 | ||
2 (2) | 2.039 | 2.008 | 3.156 | 0.526 | 0.532 |
Standard ASME B18.21.1 TABLE 4
螺旋弹簧锁紧垫圈,高领

Dimensions in inches: source ASME B18.21.1 -2009- Table 4 High Collar
|
|||||||
Nominal washer size |
A max
|
A min |
B max
|
T
mean
section thickness
(t1+t)/2
|
W min
|
||
No.4 (0.112)
|
0.120 | 0.114 | 0.173 | 0.022 | 0.022 | ||
No.5 (0.125)
|
0.133 | 0.127 | 0.202 | 0.030 | 0.030 | ||
No.6 (0.138)
|
0.148 | 0.141 | 0.216 | 0.030 | 0.030 | ||
No.8 (0.164)
|
0.174 | 0.167 | 0.267 | 0.047 | 0.042 | ||
No.10 (0.190)
|
0.2 | 0.193 | 0.294 | 0.047 | 0.042 | ||
1/4 - (0.250)
|
0.26 | 0.252 | 0.363 | 0.078 | 0.047 | ||
5/16 - (0.3125)
|
0.322 | 0.314 | 0.457 | 0.093 | 0.062 | ||
3/8 - (0.375)
|
0.385 | 0.377 | 0.55 | 0.125 | 0.076 | ||
7/16 -(0.4375)
|
0.45 | 0.44 | 0.644 | 0.140 | 0.090 | ||
1/2 - (0.5)
|
0.512 | 0.502 | 0.733 | 0.172 | 0.103 | ||
5/8 - (0.625)
|
0.641 | 0.628 | 0.917 | 0.203 | 0.125 | ||
3/4 - (0.75)
|
0.766 | 0.753 | 1.105 | 0.218 | 0.154 | ||
7/8 - (0.875)
|
0.894 | 0.878 | 1.291 | 0.234 | 0.182 | ||
1 - (1)
|
1.024
|
1.003 |
1.478
|
0.25
|
0.208
|
||
1-1/8 (1.125) | 1.153 | 1.129 | 1.663 | 0.313 | 0.236 | ||
1- 1/4 (1.25) | 1.280 | 1.254 | 1.790 | 0.313 | 0.236 | ||
1 - 3/8 (1.375) | 1.408 | 1.379 | 2.031 | 0.375 | 0.292 | ||
1 - 1/2 (1.5) | 1.534 | 1.504 |
2.159 |
0.375 | 0.292 | ||
1 - 3/4 (1.75) | 1.798 | 1.758 | 2.596 | 0.469 | 0.383 | ||
2 - (2) | 2.039 | 2.008 | 2.846 | 0.469 | 0.383 | ||
2 - 1/4 (2.5) | 2.293 | 2.262 | 3.345 | 0.508 | 0.508 | ||
2 - 1/2 (2.5) | 2.543 | 2.512 | 3.595 | 0.508 | 0.508 | ||
2 - 3/4 (2.75) | 2.793 | 2.762 | 4.095 | 0.633 | 0.633 | ||
3 - (3) | 3.043 | 3.012 | 4.035 | 0.633 | 0.633 |
详细资料
螺旋弹簧锁紧垫圈,英制尺寸


Dimensions in inches: source ASME B18.21.1 -2009-Table 1 Regular series
|
|||||||
Nominal washer size |
A max
|
A min |
B max
|
T
mean
section thickness
(t1+t)/2
|
W min
|
||
No.2 (0.086)
|
0.094 | 0.088 | 0.172 | 0.020 | 0.035 | ||
No.3 (0.099)
|
0.107 | 0.101 | 0.195 | 0.025 | 0.040 | ||
No.4 (0.112)
|
0.120 | 0.114 | 0.209 | 0.025 | 0.040 | ||
No.5 (0.125)
|
0.133 | 0.127 | 0.236 | 0.031 | 0.047 | ||
No.6 (0.138)
|
0.148 | 0.141 | 0.250 | 0.031 | 0.047 | ||
No.8 (0.164)
|
0.174 | 0.167 | 0.293 | 0.040 | 0.055 | ||
No.10 (0.190)
|
0.2 | 0.193 | 0.334 | 0.047 | 0.062 | ||
No.12 (0.216)
|
0.227 | 0.220 | 0.377 | 0.056 | 0.070 | ||
1/4- (0.250)
|
0.26 | 0.252 | 0.487 | 0.062 | 0.109 | ||
5/16- (0.3125)
|
0.322 | 0.314 | 0.583 | 0.078 | 0.125 | ||
3/8- (0.375)
|
0.385 | 0.377 | 0.680 | 0.094 | 0.141 | ||
7/16-(0.4375)
|
0.45 | 0.44 | 0.776 | 0.109 | 0.156 | ||
1/2- (0.5)
|
0.641 | 0.628 | 1.073 | 0.156 | 0.203 | ||
9/16- (0.5625)
|
0.574 | 0.564 | 0.965 | 0.141 | 0.188 | ||
5/8- (0.625)
|
0.641 | 0.628 | 1.073 | 0.156 | 0.203 | ||
11/16- (0.6875)
|
0.704 | 0.691 | 1.170 | 0.172 | 0.219 | ||
3/4- (0.75)
|
0.766 | 0.753 | 1.265 | 0.188 | 0.234 | ||
13/16-(0.8125)
|
0.832 | 0.816 | 1.363 | 0.203 | 0.250 | ||
7/8- (0.875)
|
0.894 | 0.878 | 1.459 | 0.219 | 0.266 | ||
15/16 (0.9375) | 0.958 | 0.941 | 1.556 | 0.234 | 0.281 | ||
1- (1)
|
1.024
|
1.003 |
1.656
|
0.25
|
0.297
|
||
1-1/16 (1.0625) | 1.087 | 1.066 | 1.751 | 0.266 | 0.312 | ||
1-1/8 (1.125) | 1.153 | 1.129 | 1.847 | 0.281 | 0.328 | ||
1-3/16 (1.875) | 1.217 | 1.192 | 1.943 | 0.297 | 0.344 | ||
1- 1/4 (1.25) | 1.280 | 1.254 | 2.036 | 0.312 | 0.359 | ||
1 - 5/16 (1.3125) | 1.344 | 1.317 | 2.133 | 0.328 | 0.375 | ||
1 - 3/8 (1.375) | 1.408 | 1.379 | 2.219 | 0.344 | 0.391 | ||
1 - 7/16 (1.4375) | 1.472 | 1.442 | 2.234 | 0.359 | 0.406 | ||
1 - 1/2 (1.5) | 1.534 | 1.504 | 2.419 | 0.375 | 0.422 | ||
1 - 5/8 (1.625) | 1.663 | 1.663 | 2.553 | 0.389 | 0.424 | ||
1 - 3/4 (1.75) | 1.798 | 1.758 | 2.679 | 0.389 | 0.424 | ||
1 - 7/8 (1.875) | 1.914 | 1.833 | 2.811 | 0.422 | 0.427 | ||
2 (2) | 20.39 | 2.008 | 2.936 | 0.422 | 0.427 | ||
2 - 1/4 (2.5) | 2.293 | 2.262 | 3.221 | 0.440 | 0.442 | ||
2 - 1/2 (2.5) | 2.543 | 2.512 | 3.471 | 0.440 | 0.442 | ||
2 - 3/4 (2.75) | 2.793 | 2.762 | 3.824 | 0.458 | 0.491 | ||
3 (3) | 3.043 | 3.012 | 4.074 | 0.458 | 0.491 |
![]() |
|||||||
Dimensions in inches: source ASME B18.21.1 -2009-Table 2 Heavy series
|
|||||||
Nominal Washer Size |
A max
|
A min |
B max
|
T
mean
section thickness
(t1+t)/2
|
W min
|
||
No.2 (0.086)
|
0.094 | 0.088 | 0.182 | 0.025 | 0.040 | ||
No.3 (0.099)
|
0.107 | 0.101 | 0.209 | 0.031 | 0.047 | ||
No.4 (0.112)
|
0.120 | 0.114 | 0.223 | 0.031 | 0.047 | ||
No.5 (0.125)
|
0.133 | 0.127 | 0.252 | 0.040 | 0.055 | ||
No.6 (0.138)
|
0.148 | 0.141 | 0.266 | 0.040 | 0.055 | ||
No.8 (0.164)
|
0.174 | 0.167 | 0.307 | 0.047 | 0.062 | ||
No.10 (0.190)
|
0.2 | 0.193 | 0.350 | 0.056 | 0.070 | ||
No.12 (0.216)
|
0.227 | 0.220 | 0.391 | 0.063 | 0.077 | ||
1/4 - (0.250)
|
0.26 | 0.252 | 0.489 | 0.077 | 0.110 | ||
5/16 - (0.3125)
|
0.322 | 0.314 | 0.593 | 0.097 | 0.130 | ||
3/8 - (0.375)
|
0.385 | 0.377 | 0.688 | 0.115 | 0.145 | ||
7/16 -(0.4375)
|
0.45 | 0.44 | 0.784 | 0.133 | 0.160 | ||
1/2 - (0.5)
|
0.512 | 0.502 | 0.879 | 0.151 | 0.176 | ||
9/16 - (0.5625)
|
0.574 | 0.564 | 0.975 | 0.170 | 0.193 | ||
5/8 - (0.625)
|
0.641 | 0.628 | 1.087 | 0.189 | 0.210 | ||
11/16 - (0.6875)
|
0.704 | 0.691 | 1.186 | 0.207 | 0.227 | ||
3/4 - (0.75)
|
0.766 | 0.753 | 1.285 | 0.226 | 0.244 | ||
13/16 -(0.8125)
|
0.832 | 0.816 | 1.387 | 0.246 | 0.262 | ||
7/8 - (0.875)
|
0.894 | 0.878 | 1.489 | 0.266 | 0.281 | ||
15/16 - (0.9375) | 0.958 | 0.941 | 1.59 | 0.284 | 0.298 | ||
1 - (1)
|
1.024
|
1.003 |
1.7
|
0.306
|
0.319
|
||
1-1/16 (1.0625) | 1.087 | 1.066 | 1.803 | 0.326 | 0.338 | ||
1-1/8 (1.125) | 1.153 | 1.129 | 1.903 | 0.345 | 0.356 | ||
1-3/16 (1.875) | 1.217 | 1.192 | 2.001 | 0.364 | 0.373 | ||
1- 1/4 (1.25) | 1.280 | 1.254 | 2.104 | 0.384 | 0.393 | ||
1 - 5/16 (1.3125) | 1.344 | 1.317 | 2.203 | 0.403 | 0.410 | ||
1 - 3/8 (1.375) | 1.408 | 1.379 | 2.301 | 0.422 | 0.427 | ||
1 - 7/16 (1.4375) | 1.472 | 1.442 | 2.396 | 0.440 | 0.442 | ||
1 - 1/2 (1.5) | 1.534 | 1.504 | 2.491 | 0.458 | 0.458 | ||
1 - 5/8 (1.625) | 1.663 | 1.663 | 2.694 | 0.458 | 0.491 | ||
1 - 3/4 (1.75) | 1.798 | 1.758 | 2.820 | 0.458 | 0.491 | ||
1 - 7/8 (1.875) | 1.914 | 1.833 | 2.945 | 0.458 | 0.491 | ||
2 (2) | 2.039 | 2.008 | 3.144 | 0.496 | 0.526 | ||
2 - 1/4 (2.5) | 2.293 | 2.262 | 3.398 | 0.496 | 0.526 | ||
2 - 1/2 (2.5) | 2.543 | 2.512 | 3.648 | 0.496 | 0.526 | ||
2 - 3/4 (2.75) | 2.793 | 2.762 | 3.910 | 0.526 | 0.532 | ||
3 (3) | 3.043 | 3.012 | 4.160 | 0.526 | 0.532 |
![]() |
|||||||
Dimensions in inches: source ASME B18.21.1 -2009-Table 3 Extra-duty series
|
|||||||
Nominal washer size |
A max
|
A min |
B max
|
T
mean section thickness
(t1+t)/2
|
W min
|
||
No.2 (0.086)
|
0.094 | 0.088 | 0.208 | 0.027 | 0.053 | ||
No.3 (0.099)
|
0.107 | 0.101 | 0.239 | 0.034 | 0.062 | ||
No.4 (0.112)
|
0.120 | 0.114 | 0.253 | 0.034 | 0.062 | ||
No.5 (0.125)
|
0.133 | 0.127 | 0.300 | 0.045 | 0.079 | ||
No.6 (0.138)
|
0.148 | 0.141 | 0.314 | 0.045 | 0.079 | ||
No.8 (0.164)
|
0.174 | 0.167 | 0.375 | 0.057 | 0.096 | ||
No.10 (0.190)
|
0.2 | 0.193 | 0.434 | 0.068 | 0.112 | ||
No.12 (0.216)
|
0.227 | 0.220 | 0.497 | 0.080 | 0.130 | ||
1/4 - (0.250)
|
0.26 | 0.252 | 0.533 | 0.084 | 0.132 | ||
5/16 - (0.3125)
|
0.322 | 0.314 | 0.619 | 0.108 | 0.143 | ||
3/8 - (0.375)
|
0.385 | 0.377 | 0.738 | 0.123 | 0.170 | ||
7/16 -(0.4375)
|
0.45 | 0.44 | 0.836 | 0.143 | 0.186 | ||
1/2 - (0.5)
|
0.512 | 0.502 | 0.935 | 0.162 | 0.204 | ||
9/16 - (0.5625)
|
0.574 | 0.564 | 1.035 | 0.182 | 0.223 | ||
5/8 - (0.625)
|
0.641 | 0.628 | 1.151 | 0.202 | 0.242 | ||
11/16 - (0.6875)
|
0.704 | 0.691 | 1.252 | 0.221 | 0.260 | ||
3/4 - (0.75)
|
0.766 | 0.753 | 1.355 | 0.241 | 0.279 | ||
13/16 -(0.8125)
|
0.832 | 0.816 | 1.458 | 0.261 | 0.298 | ||
7/8 - (0.875)
|
0.894 | 0.878 | 1.751 | 0.285 | 0.322 | ||
15/16 (0.9375) | 0.958 | 0.941 | 1.684 | 0.308 | 0.345 | ||
1 - (1)
|
1.024
|
1.003 |
1.794
|
0.330
|
0.366
|
||
1-1/16 (1.0625) | 1.087 | 1.066 | 1.905 | 0.352 | 0.389 | ||
1-1/8 (1.125) | 1.153 | 1.129 | 2.013 | 0.375 | 0.411 | ||
1-3/16 (1.875) | 1.217 | 1.192 | 2.107 | 0.396 | 0.431 | ||
1- 1/4 (1.25) | 1.280 | 1.254 | 2.222 | 0.417 | 0.452 | ||
1 - 5/16 (1.3125) | 1.344 | 1.317 | 2.327 | 0.438 | 0.472 | ||
1 - 3/8 (1.375) | 1.408 | 1.379 | 2.429 | 0.458 |
0.491 |
||
1 - 7/16 (1.4375) | 1.472 | 1.442 | 2.530 | 0.478 | 0.509 | ||
1 - 1/2 (1.5) | 1.534 | 1.504 | 2.627 | 0.496 | 0.526 | ||
1 - 5/8 (1.625) | 1.663 | 1.663 | 2.784 | 0.496 | 0.526 | ||
1 - 3/4 (1.75) | 1.798 | 1.758 | 2.902 | 0.526 | 0.532 | ||
1 - 7/8 (1.875) | 1.914 | 1.883 | 3.027 | 0.526 | 0.532 | ||
2 (2) | 2.039 | 2.008 | 3.156 | 0.526 | 0.532 |
![]() |
|||||||
Dimensions in inches: source ASME B18.21.1 -2009- Table 4 High Collar
|
|||||||
Nominal washer size |
A max
|
A min |
B max
|
T
mean
section thickness
(t1+t)/2
|
W min
|
||
No.4 (0.112)
|
0.120 | 0.114 | 0.173 | 0.022 | 0.022 | ||
No.5 (0.125)
|
0.133 | 0.127 | 0.202 | 0.030 | 0.030 | ||
No.6 (0.138)
|
0.148 | 0.141 | 0.216 | 0.030 | 0.030 | ||
No.8 (0.164)
|
0.174 | 0.167 | 0.267 | 0.047 | 0.042 | ||
No.10 (0.190)
|
0.2 | 0.193 | 0.294 | 0.047 | 0.042 | ||
1/4 - (0.250)
|
0.26 | 0.252 | 0.363 | 0.078 | 0.047 | ||
5/16 - (0.3125)
|
0.322 | 0.314 | 0.457 | 0.093 | 0.062 | ||
3/8 - (0.375)
|
0.385 | 0.377 | 0.55 | 0.125 | 0.076 | ||
7/16 -(0.4375)
|
0.45 | 0.44 | 0.644 | 0.140 | 0.090 | ||
1/2 - (0.5)
|
0.512 | 0.502 | 0.733 | 0.172 | 0.103 | ||
5/8 - (0.625)
|
0.641 | 0.628 | 0.917 | 0.203 | 0.125 | ||
3/4 - (0.75)
|
0.766 | 0.753 | 1.105 | 0.218 | 0.154 | ||
7/8 - (0.875)
|
0.894 | 0.878 | 1.291 | 0.234 | 0.182 | ||
1 - (1)
|
1.024
|
1.003 |
1.478
|
0.25
|
0.208
|
||
1-1/8 (1.125) | 1.153 | 1.129 | 1.663 | 0.313 | 0.236 | ||
1- 1/4 (1.25) | 1.280 | 1.254 | 1.790 | 0.313 | 0.236 | ||
1 - 3/8 (1.375) | 1.408 | 1.379 | 2.031 | 0.375 | 0.292 | ||
1 - 1/2 (1.5) | 1.534 | 1.504 |
2.159 |
0.375 | 0.292 | ||
1 - 3/4 (1.75) | 1.798 | 1.758 | 2.596 | 0.469 | 0.383 | ||
2 - (2) | 2.039 | 2.008 | 2.846 | 0.469 | 0.383 | ||
2 - 1/4 (2.5) | 2.293 | 2.262 | 3.345 | 0.508 | 0.508 | ||
2 - 1/2 (2.5) | 2.543 | 2.512 | 3.595 | 0.508 | 0.508 | ||
2 - 3/4 (2.75) | 2.793 | 2.762 | 4.095 | 0.633 | 0.633 | ||
3 - (3) | 3.043 | 3.012 | 4.035 | 0.633 | 0.633 |
供应商完整列表 螺旋弹簧锁紧垫圈,英制尺寸

Founded in 1969, Buora D.P.U. is a distributor certified following ISO 9001.
The company offers the complete range of high strength fasteners, ready on stock, both coarse and fine pitches with metric and inch threads.
Distributor of prestigious brands such as UNBRAKO and NORD-LOCK, for Buora D.P.U. the service always comes first, therefore there is not minimum quantity required.
Distributor of inch sized fasteners, oil and gas fasteners and turned special screws
Manufacturer of non-standard flat washers, shims and precision metal stampings, inch sizes for North America market
Biggest factory in China producing stainless steel washers.
Fat washers, spring washers, tooth lock washers and stamping parts.
Materials: 316L ,316S33,1.4462.
We offer logistics and inventory management and integrated supply chain management services covering a wide market of OEM fasteners (KanBan), MRO and Personal Protective Equipment (Vending Machine).
Manufacturer specialized in washers. Production of 200,000 washers/day.
Flat, spring, toothed, square and wave washers, etc...
Manufacturer of special cold and hot forged nuts and bolts: Metric, UNF, UNC, BSF & BSW (Whitworth) threadforms
Manufacturer specialized in all kinds of Plain Washers, Spring and wire washers, Circlips, Copper washers, Aluminum washers, Star washers, Conical star washers, Serrated washers, Conical washers, Spherical washers.