Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: prodaja@iss.rs Education: iss-edukacija@iss.rs Information about standards: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Main menu

ISO 7721:1983

Countersunk head screws — Head configuration and gauging

Sep 1, 1983

General information

90.93     Jul 10, 2024

ISO

ISO/TC 2/SC 11

International Standard

21.060.10  

French   English  

Buying

Published

Language in which you want to receive the document.

Scope

Specifies the characteristics of products with thread sizes from M 1,6 up to and including M 20; it recommends a gauging method for the dimensions laid down in the respective product standards; the annex contains the calculation basis

Life cycle

NOW

PUBLISHED
ISO 7721:1983
90.93 Standard confirmed
Jul 10, 2024