AI Search

ISO 3912 - 1977

Woodruff Keys and Keyways

ISO 3912 - 1977 半圆键

See all versions and complete specifications: Woodruff Keys and Keyways — Full Specification Page

Equivalent & Cross-Reference Standards

Standard Body	Standard Number
DIN	DIN 6888
ISO	ISO 3912
UNI	UNI 6606

Dimensional Specifications — ISO 3912 - 1977 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	k_nominal	ds_nominal
1	1.5	7	6.85	1.475	2.6	0.16	2.54	0.25
2	4	16	15.82	3.97	6.5	0.25	6.41	0.4
1.5	2	10	9.85	1.975	3.7

Related Standards

GB /T 1099.1 - 2003— Woodruff Key-Normal Form GB /T 1099 - 1979 (R1990)— Woodruff Key DIN 6888 - 2022— Drive Type Fastenings Without Taper Action,Woodruff Keys DIN 6888 - 1956— Drive Type Fastenings Without Taper Action, Woodruff Keys JIS B 1301 (WA/WB) - 1996— Woodruff Key - (WA: Normal form, WB: Whitney form)Q 550— Woodruff Key ASME/ANSI B 18.25.2M - 1996 (R2008)— Woodruff Keys-Full Radius Type ASME/ANSI B 18.25.2M - 1996 (R2008)— Woodruff Keys - Flat Bottom Keys

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