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ISO/PRF 7380-4

Fasteners — Button head screws with reduced loadability — Part 4: Hexalobular socket button head screws with collar

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Trenutna faza: 50.00 Effective date: 15. 12. 2025.

Inicijator: ISO

Pripada: ISO/TC 2/SC 11

Vrsta: Međunarodni standard

ICS: 21.060.10

Apstrakt

This document specifies the properties of size M3 to size M12 button head screws with collar and a hexalobular internal driving feature, of product grade A and with a reduced loadability.

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PROJEKAT
ISO/PRF 7380-4
50.00 Evidentiranje podataka o definitivnom tekstu nacrta standarda
15. 12. 2025.