DIN 137 (B) - 1994 Wave Spring Washers

Unit: 毫米(mm)

Nominal Diameter

3.5

d	min
d	max
d_c	Nominal Size
	max
	min
h	Nominal Size
	max
	min
H	max
H	min
per 1000 units ≈ kg	≈

3.2	3.7	4.3
3.5	4	4.6
8	8	9
8.45	8.45	9.45
7.55	7.55	8.55
0.5	0.5	0.5
0.55	0.55	0.55
0.45	0.45	0.45
1.6	1.8	2
0.8	0.9	1
0.166	0.154	0.193

①,Material:
FST = spring steel according to DIN 267 part 26
DIN 267-26: Spring washer should be made using spring steel (FST) manufacturing compliant DIN 17 221 or DIN 17 222; Spring washer hardness HV430-530

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Guangdong STL Fastening System Co., Ltd.
Contact:	Mr. Xiong
Cellphone：	+86-13928467909
QQ：	273256652
email：	szjydwj@126.com
Material: S60C, SUS304, 316 (A2/A4) high quality steel imported from Japan. Surface treatment: nature, harden, black phosphating, dehydrogenation, zinc plated, dacromet, electroplating, etc.; Specification: complete