AI Search

ASME B 18.6

Square Recessed Countersunk Head Screws [Table 2] (ASTM F837, F468)

ASME B 18.6.3 (T2-III) - 2013 四方槽沉头螺钉 [Table 2] (ASTM F837, F468)

See all versions and complete specifications: Square Recessed Countersunk Head Screws [Table 2] (ASTM F837, F468) — 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
2#	0.0990	82°	1/8	0.059	0.070	48	0.187	0.028	0	0.167	0.038
3#	0.1250	82°	3/16	0.075	0.091	40	0.237	0.040	1S	0.215	0.055
4#	0.1640	82°	1/4	0.100	0.112	32	0.312	0.048	2S	0.285	0.063
5#	0.2160	82°	3/8	0.132	0.133

Related Standards

ASME/ANSI B 18.6.3 (T40) - 2013— Dimensions of Threads and Points for Type AB and Type ABR Thread-forming Screws ASME/ANSI B 18.6.3 (T41) - 2013— Dimensions of Threads and Points for Type B and BP Thread-Forming Tapping Screws ASME/ANSI B 18.6.3 (T42) - 2013— Dimensions of Threads and Points for Type A Thread-Forming Tapping Screws ASME/ANSI B 18.6.3 (T43) - 2013— Dimensions of Threads and Points for Types BF and BT Thread-Cutting Tapping Screws ASME/ANSI B 18.6.3 (T44) - 2013— Dimensions of Threads and Points for Type D, F, G, and T Thread-Cutting Tapping Screws ASME/ANSI B 18.6.3 (T45) - 2013— Dimensions of Type TRS Tapping Screws

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