prBAS EN 4850:2027

Aerospace series - Screw, 100° countersunk normal head, Spiral Drive Recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated - Classification: 1 100 MPa (at ambient temperature)/235 °C

General information

Status:Project

Number of pages:13

Adoption method:Proglašavanje

Language:engleski

Edition:1.

Realization date:26.10.2026

Forseen date for next stage code:06.11.2026

Technical committee:BAS/TC 63, VS1 - General standardization

ICS:

49.030.20, Bolts, screws, studs

Abstract

This document specifies the characteristics of externally threaded fasteners, 100° countersunk normal head, Spiral Drive Recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated, for aerospace applications. Classification: 1 100 MPa /235 °C .

Lifecycle

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Original document and degree of correspondence

EN 4850:2022, identical

Work material

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