internal&external teeth lock washer

internal&external teeth lock washer Material; 65mn & 50# metal Heat treatment; HRC30-40 Finish; oxidization or zinc-plating

internal&external teeth lock washerMaterial; 65mn or 50# spring steelHeat treatment; HRC30-40Finish; oxidization or zinc-plating

Dimmension(mm)	inside dimmension(mm)	outside dimmension(mm)	Thickness	number of teeth(inside)	weight kg
2	2.2-2.45	4.2-4.5	0.3	7	0.02
2.5	2.7-2.95	5.2-5.5	0.3	7	0.04
3	3.2-3.5	5.7-6	0.4	7	0.05
4	4.3-4.6	7.64-8	0.5	8	0.12
5	5.3-5.6	9.64-10	0.6	8	0.24
6	6.4-6.76	10.57-11	0.6	9	0.26
8	8.5-8.76	14.57-15	0.8	10	0.69
10	10.5-10.93	17.57-18	1.0	12	1.22
12	12.5-12.93	19.98-20.5	1.0	12	1.49
14	14.5-14.93	23.48-24	1.2	14	2.51
16	16.5-16.93	25.48-26	1.2	14	2.77
18	19-19.52	29.48-30	1.5	14	4.67
20	21-21.52	32.38-33	1.5	16	5.58

All sizes and material are available as customer requested, and we can also make them according to the drawings which customer provided. 

internal&external teeth lock washer