Spring washer (A4-316) to DIN7980
316¤£ù׿û¼u¤}¤¶¤l

Standard : DIN7980 (equivalent to BS4464 type A)
Material : A4-316 stainless steel
Style : Single coil square section
 
Bolt Size
OD (mm)
ID (mm)
t (mm)
Weight (kg) in A4-316 per hundred
M5
8.8
5.1
1.6
0.037
M6
9.9
6.1
1.6
0.043
M8
12.7
8.1
2.0
0.106
M10
16.0
10.2
2.5
0.198
M12
18.0
12.2
2.5
0.230
M14
21.1
14.2
3.0
0.384
M16
24.4
16.2
3.5
0.601
M20
30.6
20.2
4.5
1.245
M24
35.9
24.5
5.0
1.832
M27
38.9
27.5
5.0
2.086
M30
44.1
30.5
6.0
3.240
M33
47.1
33.5
6.0
3.544