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ASME B 18.6

Oval 82° Countersunk Trim Head Tapping Screws - Type AB and ABR

ASME B 18.6.3 (H4D-I/H4D-IA+T1A) - 2024 十字槽82°小半沉头 AB ABR自攻螺钉

See all versions and complete specifications: Oval 82° Countersunk Trim Head Tapping Screws - Type AB and ABR — 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#	4	0.130	1	0.191	0.066	0.1250	20	82°	80°	0.212	0.037
5#	5	0.152	2	0.215	0.075	0.1380	20	82°	80°	0.237	0.041
6#	8	0.186	2	0.285	0.078	0.2160	14	82°	80°	0.312	0.076
8#	12	0.264	3	0.380	0.087

Related Standards

GB /T 847 - 2017— Cross Recessed Raised Countersunk (Oval) Head Tapping Screws GB 847 - 1985— Cross Recessed Raised Countersunk Head Tapping Screws DIN 7983 - 1990— Cross Recessed Raised Countersunk Head Tapping Screws ISO 7051 - 2011— Cross Recessed Raised Countersunk Head Tapping Screws ISO 7051 - 1983— Cross Recessed Raised Countersunk Head Tapping Screws ISO 9268 (F2) - 1988— Metal Bone Screw, with Cruciate Recess, Thread Form HC [Figure 2]JIS B 1122 (T9) - 2015— Cross Recessed Raised Countersunk Head Tapping Screws JIS B 1122 (JA5) - 2015— Cross Recessed Raised Countersunk Head Tapping Screws - Threaded Portion are of Class 1 to 4

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