ANSI/ASME B18.2.2-1987
Square and Hex Nuts (Inch Series)

Standard No.

ANSI/ASME B18.2.2-1987

Release Date

1987

Published By

American National Standards Institute （ANSI)

Status

Withdraw

Replace By

ANSI/ASME B18.2.2-2010

Latest

ANSI/ASME B18.2.2-2015

Scope

This Standard is intended to cover the complete general and dimensional stata for various types of inch series square and hex nuts recognized as American National Standard.

ANSI/ASME B18.2.2-1987 history

• 2015 ANSI/ASME B18.2.2-2015 Nuts for General Applications: Machine Screw Nuts, Hex, Square, Hex Flange, and Coupling Nuts (Inch Series)
• 2010 ANSI/ASME B18.2.2-2010 Square and Hex Nuts (Inch Series)
• 1987 ANSI/ASME B18.2.2-1987 Square and Hex Nuts (Inch Series)