DIN 9021 Fender Washer, ISO 7093 Large Flat Washer

DIN9021 large flat washer, also called fender washer, is stamped from sheet metal, with a large smooth bearing surface and generally used under the head of a bolt and / or a nut. It's the heavy type of flat washers, compatiable with ISO 7093 heavy flat washers.

Transhow Company offers flat washers in carbon steels, stainless steels (AISI 304, A2, 18-8, and AISI 316, A4), brass and aluminium. Regular sizes: M6, M8, M10, M12, M16, M20

din9021 fender washer from Transhow
Size
Bolt Size
d (Min-Max)
d1 (Min-Max)
s
s (Min-Max)
4.3
4
4.3-4.48
12-11.57
1
1.1-0.9
5.3
5
5.3-5.48
15-14.57
1.2
1.4-1
6.4
6
6.4-6.62
18-17.57
1.6
1.8-1.4
7.4
7
7.4-7.62
22-21.48
2
2.2-1.8
8.4
8
8.4-8.62
24-23.48
2
2.2-1.8
10.5
10
10.5-10.77
30-29.48
2.5
2.7-2.3
13
12
13-13.27
37-36.38
3
3.3-2.7
15
14
15-15.27
44-43.38
3
3.3-2.7
17
16
17-17.27
50-49.38
3
3.3-2.7
20
18
20-20.52
56-54.1
4
4.6-3.4
22
20
22-22.52
60-58.1
4
4.6-3.4
24
22
24-24.52
66-64.1
5
6.0-4.0
26
24
26-26.84
72-70.1
5
6.0-4.0
33
30
33-34
92-89.8
6
7.0-5.0
39
36
39-40
110-107.8
8
9.2-6.8