AI Search

BS 1981 - 1991

Plain and Slotted Hexagon Head Screws [Table 16]

BS 1981 - 1991 开槽六角头螺钉 [Table 16]

See all versions and complete specifications: Plain and Slotted Hexagon Head Screws [Table 16] — Full Specification Page

Dimensional Specifications — BS 1981 - 1991 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
4#	0.125	0.035	0.043	0.202	0.07	40	0.187	0.171	0.161	0.181	0.058
5#	0.164	0.045	0.054	0.272	0.11	32	0.25	0.234	0.224	0.244	0.096
6#	0.216	0.056	0.067	0.34	0.155	24	0.312	0.295	0.285	0.305	0.139

Related Standards

GB /T 29.2 - 1988— Cross Recessed Hexagon Bolts with Indentation GB 29 - 1976— Slotted Hexagon Bolts GB /T 29.1 - 2013— Hexagon Bolts with Slot on Head GB /T 29.1 - 1988— Hexagon Bolts with Slot on Head - Product A and B NF E 25-137 - 1986— Slotted Hexagon Head Screws for Metal, Product Grade A, Symbol HS CNS 4702 - 1982— Slotted Hexagon Head Bolts with Reduced Body ASME B 18.6.3 (H9A) - 2024— Plain (Unslotted) and Slotted Regular and Large Hex Head Screws (ASTM F837,F468) [T2.2.9-1]ASME B 18.6.3 (T29) - 2013— Plain (Unslotted) and Slotted Regular and Large Hex Head Screws [Table 29] (ASTM F837, F468)

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