AI Search

GB 23 - 1976

Bolts, Small Hexagon Head with Hole Through The Shank

GB 23 - 1976 小六角头螺杆带孔螺栓

See all versions and complete specifications: Bolts, Small Hexagon Head with Hole Through The Shank — Full Specification Page

Dimensional Specifications — GB 23 - 1976 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M8	1.5	6.24	5.76	14	13.76	2.5	16.2	6	2.9
M10	2	8.29	7.71	19	18.72	3	21.9	8	3.4
M12	2.5	10.29	9.71	24	23.72	4	27.7	10	4.48
M16	3	15.35	14.65	36	35.66	5	41.6	15	5.48
M20

Related Standards

GB /T 31.2 - 2025— Hexagon Head Bolts with Split Pin Hole on Shank - Reduced Shank - Product Grade B GB /T 31.3 - 2025— Hexagon Head Bolts with Split Pin Hole on Shank - Fine Pitch Thread GB /T 31.1 - 2013— Hexagon Bolts with Split Pin Hole on Shank GB /T 31.1 - 1988— Hexagon Bolts with Split Pin Hole on Shank A and B GB /T 31.2 - 1988— Hexagon Bolts with Split Pin Hole On Shank-Reduced Shank-Product Grade B GB 31.3 - 1988— Hexagon Bolts with Split Pin Hole on Shank-Fine Pitch Thread-Product Grade A and B GB 24 - 1976— Bolts, Small Hexagon Head with Fit Neck and Hole Through The Shank DIN 65526 - 2016— Aerospace Series - Hexagon Bolts, Close Tolerance, with Short-length MJ Thread, Titanium Alloy, Nominal Tensile Strength 1100 Mpa, for Temperatures up to 315℃

Technical Specifications & Availability

Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.

Request Technical Specifications WhatsApp Inquiry

Product Documentation|Application Consultation|Quick Chat

Technical Support Available

Material Certifications

Custom Specifications