超强系列螺旋弹簧锁紧垫圈仅限注册用户的信息: 登录 | 立即注册,享受 14 天免费试用
1923_bDuMid_B18.21.1-lock.jpg
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)
No.10 (0.190)
No.12 (0.216)
1/4 - (0.250)
5/16 - (0.3125)
3/8 - (0.375)
7/16 -(0.4375)
1/2 - (0.5)
9/16 - (0.5625)
5/8 - (0.625)
11/16 - (0.6875)
3/4 - (0.75)
13/16 -(0.8125)
7/8 - (0.875)
15/16 (0.9375)
1 - (1)
1-1/16 (1.0625)
1-1/8 (1.125)
1-3/16 (1.875)
1- 1/4 (1.25)
1 - 5/16 (1.3125)
1 - 3/8 (1.375)
1 - 7/16 (1.4375)
1 - 1/2 (1.5)
1 - 5/8 (1.625)
1 - 3/4 (1.75)
1 - 7/8 (1.875)
2 (2)