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ASME B 18.6

Undercut Oval 82-deg Countersunk Head Screws, Type I & Type IA Recess

ASME B 18.6.3 (T12-I/T12-IA) - 2013 十字槽82°半沉头清根螺钉

See all versions and complete specifications: Undercut Oval 82-deg Countersunk Head Screws, Type I & Type IA Recess — 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
0#	0.0730	0.120	0.137	0.070	0.041	64	0	0.043	0.027	0.070	0.023
1#	0.0990	0.167	0.187	0.118	0.074	48	1	0.074	0.058	0.118	0.057
2#	0.1250	0.215	0.237	0.152	0.074	40	2	0.074	0.056	0.152	0.050
3#	0.1640	0.285	0.312	0.186	0.108

Related Standards

GB /T 820 - 2015— Raised Countersunk Head Screws with Cross Recess GB /T 820 - 2000— Raised Countersunk Head Screws (Common Head Style) with Cross Recess GB /T 13806.1 (C) - 1992— Cross Recessed Raised Countersunk Head Screws for Fine Mechanics GB 820 - 1985— Cross Recessed Raised Countersunk Head Screws GB 974 - 1976— 120° Cross Recessed Raised Countersunk Screws DIN 966 - 1990— Cross Recessed Raised Countersunk Head Screws DIN 6929 (NE) - 2013— Raised Countersunk Head Screws ISO 7047 - 2011— Rasied Countersunk Head Screws(Common Head Style) ，Grade A

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