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ISO 12261:2023

Aerospace — Screws, pan head, internal offset cruciform ribbed or unribbed drive, pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa — Dimensions

Publication date:   Nov 1, 2023

General information

60.60 Standard published   Nov 1, 2023

ISO

ISO/TC 20/SC 4 Aerospace fastener systems

International Standard

49.030.20   Bolts, screws, studs

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Scope

This document specifies the dimensions of pan head screws with internal offset cruciform ribbed or unribbed drive, pitch diameter shank and long length MJ threads, in metallic material, coated or uncoated, with strength classes less than or equal to 1 100 MPa.
This document is applicable to the compilation of aerospace product standards.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 12261:2016

NOW

PUBLISHED
ISO 12261:2023
60.60 Standard published
Nov 1, 2023