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NEN ISO 7721 : 1992

Current

Current

The latest, up-to-date edition.

COUNTERSUNK HEAD SCREWS - HEAD CONFIGURATION AND GAUGING

Published date

12-01-2013

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Describes the characteristics of head configurations of slotted and recessed countersunk head screws, and recommends a gauging method for the head dimensions laid down in the respective product standards.

DocumentType
Standard
PublisherName
Netherlands Standards
Status
Current

Standards Relationship
ISO 7721:1983 Identical
EN 27721:1991 Identical

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