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GB /T 2673.2 - 2020

Hexalobular Socket High Countersunk Head Screws

GB /T 2673.2 - 2020 内六角花形高沉头螺钉

See all versions and complete specifications: Hexalobular Socket High Countersunk Head Screws — Full Specification Page

Equivalent & Cross-Reference Standards

Standard Body	Standard Number
GB	GB /T 2673.2
ISO	ISO 14582

Dimensional Specifications — GB /T 2673.2 - 2020 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M3	0.7	1.3	1.69	4	3.82	10.02	9.02	20	3.95	8.52	3.01
M4	1	1.83	2.22	6	5.82	14.44	13.2	30

Related Standards

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 NF E 25-107 - 2007— Screws with Six Lobes Recessed Countersunk Head - Symbol FX

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