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ASME B 18.6

Hexalobular Socket Hex Head with Type B and Type BP Thread-Forming Tapping Screws [Table 30 & 41]

ASME B 18.6.3 (Hex-VI-B/BP) - 2013 梅花槽六角头自攻螺钉-B牙,BP牙 [表30&41]

See all versions and complete specifications: Hexalobular Socket Hex Head with Type B and Type BP 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	0.087	0.058	0.090	0.188	0.130	0.123	0.202	0.070	0.094	0.181
5#	19	0.105	0.080	0.109	0.250	0.154	0.147	0.272	0.093	0.115	0.244

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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