规格型号螺栓-螺母螺栓-螺母-平垫螺栓-螺母-弹垫螺栓-螺母-斜垫螺栓-螺母-平垫-弹垫螺栓-螺母-平垫-斜垫螺栓-螺母-弹垫-斜垫螺栓-螺母-平垫-弹垫-斜垫
S+N
S+N+PW S+N+SW S+N+[W S+N+PW+SW S+N+PW+[W S+N+SW+[W S+N+PW+SW+[W M5
6.7
7.8
8.0
9.10.8 2.0 4.7 1.1 1.3M6
7.79.59.310.511.112.312.113.9 1.0 2.5 5.2 1.8 1.6M8
9.911.712.012.813.814.614.916.7 1.3 3.1 6.8 1.8 2.1M10
12.214.414.815.317.017.517.920.1 1.5 3.88.4 2.2 2.6M12
15.217.918.318.621.021.321.724.4 1.8 4.410.8 2.7 3.1M14
17.820.521.424.1 2.0 5.012.8 2.7 3.6M16
19.823.123.923.527.226.827.630.9 2.0 5.014.8 3.3 4.1M18
22.125.426.627.129.930.431.634.9 2.5 6.315.8 3.3 4.5M20
24.327.629.329.332.632.634.337.6 2.5 6.318.0 3.3 5.0M22
25.729.031.230.734.534.036.239.5 2.5 6.319.4 3.3 5.5M24
29.033.335.034.539.338.840.544.8 3.07.521.5 4.3 6.0M27
31.335.638.136.842.441.143.647.9 3.07.523.8 4.3 6.8M30
34.438.741.940.446.244.747.952.2 3.58.825.6 4.37.5M33
37.543.146.051.6 3.58.828.7 5.68.5M36
41.046.650.047.555.653.156.562.1 4.010.031.0 5.69.0M3943.450.053.460.0 4.010.033.4 6.610.0S N PW SW
符号表示中国普通螺栓螺母、平垫片、弹簧垫片、斜垫片厚度统计 (8.8级)
8.8级
S-螺栓 GB/T5782-2000/GB/T5783-2000
N-螺母 GB/T6170-2000
PW-平垫片 GB/T97.1-2002
SW-弹簧垫片 GB/T93-1987
[W-斜垫片 GB/T853-1988(斜度1/10)
S1
M4244.053.054.063.0 4.010.034.09.010.0 注:
[W
2.8
2.9
3.1 3.4
3.7 5.0 5.0 5.0 5.5
5.5
6.0 6.5
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