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ASME B 18.3 - 2003

Hexagon Socket Head Shoulder Screws

ASME B 18.3 - 2003 (R2008) 内六角圆柱头轴肩螺钉 [Table 4]

See all versions and complete specifications: Hexagon Socket Head Shoulder Screws — Full Specification Page

Dimensional Specifications — ASME B 18.3 - 2003 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
1/2	9	0.469	0.625	1.246	1.750	7/8	0.8750	0.750	0.735	1.248	1.723
1/4	20	0.117	0.156	0.3085	0.438	1/4	0.2500	0.219	0.209	0.3105	0.419
3/4	6	0.937	1.250	1.996	2.750	1-1/2	1.5000	1.250	1.230	1.998	2.720
3/8	11	0.281	0.375	0.746

Related Standards

GB 5281 - 1985— Hexagon Socket Head Shoulder Screws DIN 9841 - 2017— Hexagon Socket Head Shoulder Screw for Press Tools ISO 7379 - 1983— Hexagon Socket Head Shoulder Screws JIS B 1175 - 1988— Hexagon Socket Head Shoulder Screws ASME/ANSI B 18.3.3M - 1993 (R2008)— Hexagon Socket Head Shoulder Screws (Metric Series)NF E 27-191 (1021)— Tools for Pressing and Moulding - Fasteners - Shouldered Retaining Screws NF E 27-191 (1031)— Tools for Pressing and Moulding - Fasteners - Shouldered Retaining Screws - Stainless Steel BS 4168-7 - 1982— Metric Socket Hexagon Cheese Head Screws with Shoulder

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