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ASME B 18.6

Undercut 82-deg Square Recessed Countersunk Head Screws, Type III

ASME B 18.6.3 (T10-III) - 2013 方槽82°沉头清根机械螺钉

See all versions and complete specifications: Undercut 82-deg Square Recessed Countersunk Head Screws, Type III — 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
3#	0.1120	82°	0.038	0.033	0.028	40	00	0.191	0.047	0.050	0.212
4#	0.1380	82°	0.048	0.027	0.017	32	1SS	0.238	0.059	0.091	0.262
5#	0.1900	82°	0.068	0.037	0.027	24	2SS	0.333	0.081	0.112	0.362
6#	0.2500	82°	0.092	0.080	0.065

Related Standards

ASME/ANSI B 18.6.3 - 2010— 80° Square Recessed Countersunk Head Screws ASME/ANSI B 18.6.7M - 1998— Metric Square Slot Countersunk Head Screws ASME B 18.6.3 (H1B-III) - 2024— Square Recessed Countersunk Head Screws (ASTM F837/F468) [TABLE 2.2.1-2 III]ASME B 18.6.3 (T2-III) - 2013— Square Recessed Countersunk Head Screws [Table 2] (ASTM F837, F468)ASME B 18.6.3 (H3B-III) - 2024— Undercut 82-deg Square Recessed Countersunk Head Screws, Type III [TABLE 2.2.3-2 III]

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