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ASME B 18.21

lnternal Tooth-Lock Washers (SAE J403, J405, ASTM B591)

ASME B 18.21.1 - 2009 (R2016) 内齿锁紧垫圈 [table 6] (SAE J403, J405, ASTM B591)

See all versions and complete specifications: lnternal Tooth-Lock Washers (SAE J403, J405, ASTM B591) — Full Specification Page

Dimensional Specifications — ASME B 18.21 (mm)

Size	P	k_max	k_min	s_max	s_min	k_nominal
2#	0.109	0.016	0.010	0.102	0.232	0.215
3#	0.136	0.020	0.014	0.129	0.280	0.255
4#	0.176	0.023	0.018	0.168	0.340	0.325
5#	0.231	0.027	0.020	0.221	0.410	0.394
6#	0.332	0.034	0.028	0.320	0.610	0.594
8#	0.398	0.040	0.032

Related Standards

GB 9074.27 - 1988— Serrated Lock Washer External Teeth for Assembly GB 9074.28 - 1988— Lountersunk External Toothed Lock Washer for Assembly GB /T 861.1 - 1987— Lock Washers Internal Teeth GB 861.2 - 1987— Serrated Lock Washers Internal Teeth GB 862.1 - 1987— Lock Washers External Teeth GB 862.2 - 1987— Serrated Lock Washers External Teeth GB 956.1 - 1987— Countersunk External Toothed Lock Washers GB 956.2 - 1987— Countersunk Serrated External Toothed Lock Washers

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