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ISO 12256:2002

Aerospace — Drives, internal, cruciform, ribbed — Metric series

Publication date:   Sep 5, 2002

General information

90.60 Close of review   Dec 3, 2024

ISO

ISO/TC 20/SC 4 Aerospace fastener systems

International Standard

49.030.20   Bolts, screws, studs

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Scope

ISO 12256:2002 specifies the dimensions of metric internal cruciform ribbed drives used in metric screws in the nominal thread diameter range of 3 mm to 20 mm.

Life cycle

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PUBLISHED
ISO 12256:2002
90.60 Close of review
Dec 3, 2024

CORRIGENDA / AMENDMENTS

PUBLISHED
ISO 12256:2002/Cor 1:2009