The GB91 Stainless Steel Cotter Pin Card is a corrosion-resistant, durable cotter pin made from 304 stainless steel, conforming to the Chinese GB91 standard for split pins. It's used to securely fasten components in automotive, construction, machinery, and marine applications. Available in common sizes (M5/M6), our Stainless Steel Cotter Pin offers corrosion resistance and easy installation to prevent loosening in mechanical assemblies.
Parameter Information
|
Brand name |
Cotter pin |
|
Wood quality |
304 stainless steel |
|
Standard |
GB91 |
|
Standard type |
National standard |
|
Surface treatment |
Stainless steel washing |
|
Packaging |
Packaging bag + carton packaging |
Specification
|
Nominal size -d |
d |
a |
b≈ |
c |
|||
|
max |
min |
max |
min |
max |
min |
||
|
0.6 |
0.5 |
0.4 |
1.6 |
0.8 |
2 |
1 |
0.9 |
|
0.8 |
0.7 |
0.6 |
1.6 |
0.8 |
2.4 |
1.4 |
1.2 |
|
1 |
0.9 |
0.8 |
1.6 |
0.8 |
3 |
1.8 |
1.6 |
|
1.2 |
1 |
0.9 |
2.5 |
1.25 |
3 |
2 |
1.7 |
|
1.6 |
1.4 |
1.3 |
2.5 |
1.25 |
3.2 |
2.8 |
2.4 |
|
2 |
1.8 |
1.7 |
2.5 |
1.25 |
4 |
3.6 |
3.2 |
|
2.5 |
2.3 |
2.1 |
2.5 |
1.25 |
5 |
4.6 |
4 |
|
3.2 |
2.9 |
2.7 |
3.2 |
1.6 |
6.4 |
5.8 |
5.1 |
|
4 |
3.7 |
3.5 |
4 |
2 |
8 |
7.4 |
6.5 |
|
5 |
4.6 |
4.4 |
4 |
2 |
10 |
9.2 |
8 |
|
6.3 |
5.9 |
5.7 |
4 |
2 |
12.6 |
11.8 |
10.3 |
|
8 |
7.5 |
7.3 |
4 |
2 |
16 |
15 |
13.1 |
|
10 |
9.5 |
9.3 |
6.3 |
3.15 |
20 |
19 |
16.6 |
|
13 |
12.4 |
12.1 |
6.3 |
3.15 |
26 |
24.8 |
21.7 |
|
16 |
15.4 |
15.1 |
6.3 |
3.15 |
32 |
30.8 |
27 |
|
20 |
19.3 |
19 |
6.3 |
3.15 |
40 |
38.5 |
33.8 |
