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ASME B 18.6

Hexalobular Socket Large Hex Head with Type A Thread-Forming Tapping Screws

ASME B 18.6.3 (H9B[L]-VI+T1D) - 2024 梅花槽大六角头自攻螺钉-A牙

See all versions and complete specifications: Hexalobular Socket Large Hex Head with Type A Thread-Forming Tapping Screws — Full Specification Page

Dimensional Specifications — ASME B 18.6 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
4#	20	T10	0.058	0.090	0.250	0.130	0.126	0.272	0.070	0.095	0.244
5#	11	T27	0.139	0.155	0.375	0.221	0.215	0.409	0.155	0.162	0.367

Related Standards

GB /T 5285 - 2017— Hexagon Head Tapping Screws GB 5285 - 1985— Hexagon Head Tapping Screws IFI 502 - 1982— Metric Hex Head Tapping Screws DIN 7976 - 1990— Hexagon Head Tapping Screws ISO 1479 - 2011— Hexagon Head Tapping Screws ISO 1479 - 1983— Hexagon Head Tapping Screws JIS B 1123 (JA3) - 2015— Hexagon Head Tapping Screws [JA3]JIS B 1123 - 2015— Hexagon Head Tapping Screws (Type C, F and R)

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