Table of Contents

Foreword
Committee Roster
Correspondence With the B18 Committee
1 Introduction
2 Metric Heavy Hex Structural Bolts: ASTM A325M and
  ASTM A490M
3 Metric Heavy Hex Nuts: ASTM A563M
4 Metric Hardened Steel Washers: ASTM F436M
5 Metric Compressible Washer-Type Direct Tension
  Indicators: ASTM F959M

Abstract

Describes the complete general and dimensional data for products in the metric series recognized as American National Standard for sizes M12 through M36.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	American Society of Mechanical Engineers
Pages
ISBN
Supersedes	ASME B18.2.4.6M : 2010 ASME B18.2.3.7M : 1979 : INC : ERR 1 : 1981 : R2006 ASME B18.2.3.7M : 1979 ASME B18.2.3.7M : 1979 : INC : ERR 1 : R2001