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SAE J 489

Internal-External Tooth Lock Washers

SAE J 489B (Table 7) - 1974 内外齿锁紧垫圈

See all versions and complete specifications: Internal/ External Tooth-Lock Washers — Full Specification Page

Dimensional Specifications — SAE J 489 (mm)

Size	P	k_max	k_min	s_max	s_min	k_nominal	ds_nominal
4#	0.138	0.670	0.028	0.150	0.141	0.690	0.023
6#	0.190	0.740	0.040	0.204	0.195	0.760	0.032
8#	0.216	0.725	0.040	0.231	0.221	0.760	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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