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ISO 3185:2021

Aerospace — Bolts, normal bihexagonal head, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa — Dimensions

Publication date:   Mar 30, 2021

General information

90.60   Close of review   Jun 5, 2026

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 normal bihexagonal head bolts, with close or large tolerance normal shank and short or medium 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WITHDRAWN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 3185:2008

NOW

PUBLISHED
ISO 3185:2021
90.60 Close of review
Jun 5, 2026