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ASME B 18.6

82° Hexalobular Socket Countersunk Flat Head Screws

ASME B 18.6.3 (T2-VI) - 2013 梅花槽82° 沉头螺钉

See all versions and complete specifications: 82° Hexalobular Socket Countersunk Flat Head 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
1#	0.0860	80°	82°	0.051	0.069	56	0.162	0.017	T6	0.144	0.022
2#	0.1120	80°	82°	0.067	0.094	40	0.212	0.028	T8	0.191	0.033
3#	0.1380	80°	82°	0.083	0.111	32	0.262	0.035	T10	0.238	0.045
4#	0.1900	80°	82°	0.116	0.155

Related Standards

GB /T 2673.2 - 2020— Hexalobular Socket High Countersunk Head Screws GB /T 2673.1 - 2018— Hexalobular Socket Countersunk Flat Head Screws GB /T 2673 - 2007— Hexalobular Lobular Socket Countersunk Head Screws GB 2673 - 1986— Hexagon Lobular Socket Countersunk Head Screws ISO 14581 - 2022— Hexalobular Socket Countersunk Flat Head Screws (common head style) with Reduced Loadability ISO 14581 - 2013— Fasteners — Hexalobular Socket Countersunk Flat Head Screws ISO 14582 - 2013— Hexalobular Socket Countersunk Head Screws, High Head Q 258— Hexagon Lobular Socket Countersunk Head Screws

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