S.N Malhotra Industries

DIN 9021 - Plain washer, outer diameter about 3 d

Current norm: DIN EN ISO 7093-1
Equivalent norms: ISO 7093; CSN 021726; PN 82030; UNI 6593;

Legend:

d1 – Inner diameter
d2 – Outer diameter
S – Washer width

Makings:

Steel: 140-250 HV
Stainless: A2, A4
Plastic: Plastic Pa
Non Ferrous: Brass
Thread: –

Notes:

Table according to DIN 9021:

dimensions in mm
Nominal sizeFor threadd1d2hWeight kg/1000pcs
min. Nominal sizemax.max. Nominal sizemin.Nominal sizemax.min.
2,7M2,52,72,8487,640,80,90,70,28
3,2M33,23,3898,640,80,90,70,349
3,7M3,53,73,881110,570,80,90,70,529
4,3M44,34,481211,5711,10,90,774
5,3M55,35,481514,571,21,411,46
6,4M66,46,621817,571,61,81,42,79
7,4M77,47,622221,4822,21,85,29
8,4M88,48,622423,4822,21,86,23
10,5M1010,510,773029,482,52,72,312,2
13M121313,273736,3833,32,722,2
15M141515,274443,3833,32,731,6
17M161717,275049,3833,32,740,9
20M182020,525654,144,63,467,4
22M202222,526058,144,63,476,8
26M242626,847270,1564139
33M3033349289,8675273
39M363940110107,889,26,8522