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GB 9074.28 - 1988

Lountersunk External Toothed Lock Washer for Assembly

GB 9074.28 - 1988 组合件用锥形锁紧垫圈

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Dimensional Specifications — GB 9074.28 - 1988 (mm)

Size	P	k_max	k_min	s_max	s_min	k_nominal
3	3.78	8	0.08	3.66	8	0.5
4	5.71	10	0.24	5.53	11.8	0.6
5	7.64	10	0.52	7.42	15.3	0.8

Related Standards

GB 9074.27 - 1988— Serrated Lock Washer External Teeth 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 IFI 532 (T1) - 1982— Metric Internal Tooth Lock Washers

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