Table of Contents

Foreword<br>1 Scope<br>2 Normative references<br>3 Configuration and dimensions

Abstract

Defines the dimensions of pan head screws with internal offset cruciform ribbed or unribbed drive, stepped shank, short or medium length MJ threads, in metallic material, coated or uncoated, with strength classes less than or equal to 1100 MPa.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	ACE/12
Supersedes	BS A312(1997) : 1997