DIN 127 Spring Washers

Spring lock washers are made of spring steels, 65Mn and #70 steels or stainless steels. Its formed from a steel wire or square bar to a spring shape. When the washer is loaded it acts like a spring and feflects, providing a preload between the two surface. It's used together with a screw and nut, some times also need a flat washer. Spring Lock Washer are widely used industrial construction, facilities and machines, fastenings. The common steel spring lock washers could be in zinc coated, yellow zinc coated, hot dipper galvanized and black oxide, while the stainless steel spring washers generally passivated offers a better corresion resistant and durability.

DIN 127 standard specifications as follows,

Transhow Company keep In-Stock sales on the regular sizes (below stated) for both #70 steel spring lock washers (Black, ZP, YZP) and stainless steel spring lock washers (AISI 304, AISI 316).

Normally shipment within 3 days after payments with MOQ requirement (500 kgs for #70 steel spring washers and 100 kgs for stainless steel spring washers).

MOQ order offers on EXW (Delivery at Ningbo factory, China).

In-Stock Sizes: M6, M8, M10, M12, M16, M20
d1
for bolt size
d2
s
6.1
M6
11.8
1.6
8.1
M8
14.8
2
10.2
M10
18.1
2.2
12.2
M12
21.1
2.5
14.2
M14
24.1
3
16.2
M16
27.4
3.5
18.2
M18
29.4
3.5
20.2
M20
33.6
4
22.5
M22
35.9
4
24.5
M24
40
5
27.5
M27
43
5
30.5
M30
48.2
6
33.5
M33
55.2
6
36.5
M36
58.2
6
39
M38
61.2
6