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ASME B 18.2

Heavy Hex Slotted Nuts [Table 12] (ASTM A563 / F594 / F467)

ASME B 18.2.2 (T12) - 2022 重型六角开槽螺母 [Table 12] (ASTM A563 / F594 / F467)

See all versions and complete specifications: Heavy Hex Slotted Nuts [Table 12] (ASTM A563 / F594 / F467) — Full Specification Page

Dimensional Specifications — ASME B 18.2 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	ds_nominal
1/2	1.0000	0.956	63/64	1-5/8	1.575	8	12	1.796	1.876	1.625
1/4	0.3125	0.280	19/64	9/16	0.546	18	24	0.622	0.650	0.562
3/8	0.5625	0.526	35/64	15/16	0.909	12	18	1.037	1.083	0.938
5/16	0.4375	0.403	27/64	3/4	0.728	14	20	0.830

Related Standards

GB 58 - 1966— Hexagon Slotted Nuts GB 9457 - 1988— Hexagon Slotted and Castle Nuts, Style 1 - Fine Pitch Thread - Product Grades A and B GB 9458 - 1988— Hexagon Slotted and Castle Nuts, Style 2 - Fine Pitch Thread - Product Grades A and B GB 6178 - 1986— Hexagon Slotted and Castle Nuts, Style 1 - Product Grades A and B GB 6179 - 1986— Hexagon Slotted Nuts,Style 1-Product Grade C GB 6180 - 1986— Hexagon Slotted and Castle Nuts, Style 2 - Product Grade A and B DIN 935-1 - 2013— Hexagon Slotted and Castle Nuts - Part 1: Metric Coarse and Fine Pitch Thread, Product Grades A and B DIN 935-3 - 2013— Hexagon Slotted Nuts - Part 3: Metric Coarse Pitch Thread, Product Grade C

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