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ISO/CD 3508

Thread run-outs for fasteners with thread in accordance with ISO 261 and ISO 262

General information

30.60     Jul 5, 2026

ISO

ISO/TC 2/SC 7

International Standard

Scope

Specifies for fully threaded screws with machined, or rolled threads pitches of the thread ranging from 0,2 mm to 6 mm and thread diameters (coarse thread) ranging from 1 mm to 68 mm; it does not apply to those threaded fasteners where special requirements are laid down in the product standards.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 3508:1976

NOW

PROJECT
ISO/CD 3508
30.60 Close of voting/ comment period
Jul 5, 2026