Fasteners. Clearance hole for bolts and screws.

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Main informations

Collections

National standards and national normative documents

Publication date

June 1992

Number of pages

6 p.

Reference

NF EN 20273

ICS Codes

21.060.10 Bolts, screws, studs

Classification index

E25-023

Print number

1 - 29/08/2011

International kinship

ISO 273:1979

European kinship

EN 20273:1991

Replaced standards (1)

E25-017

February 1987

Published document Cancelled

Fasteners. Clearance holes for bolts and screws. Counterbores and countersinks. Dimensions.

Il est apparu intéressant à la commission de normalisation "Boulonnerie" de regrouper en un seul fascicule de documentation les dimensions des usinages à réaliser dans les pièces d'un assemblage pour y loger soit le corps, soit la tête des vis ou les écrous.

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