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ASTM F 3394

Backup Washer (Metric)

ASTM F 3394 (M) - 2023 公制支撑垫圈

See all versions and complete specifications: Backup Washer (Metric) — Full Specification Page

Dimensional Specifications — ASTM F 3394 (mm)

Size	P	k_max	k_min	s_max	s_min	k_nominal
M14	16.5	3.1	4	19	26	29
M16	20.5	3.1	4	23	33	36
M18	25	3.4	5	28	40	44
M20	31	4	6	34	52	56
M22	37	4	7	40	63	67
M24	40	4	7	43	68

Related Standards

GB /T 95 - 2002— Plain Washers - Product Grade C GB /T 95 - 1985— Plain Washers - Product Grade C GB 97 - 1976— Plain Washers GB /T 97.1 - 2002— Plain Washers - Product Grade A GB /T 97.2 - 2002— Plain Washers, Chamfered - Product Grade A GB /T 97.1 - 1985— Grade A Plain Washers GB /T 97.2 - 1985— Grade A Chamferred Plain Washers GB /T 17116.3 - 2018— Plain Washers GB /T 17116.3 - 2018

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