ANSI/ASME B18.6.4-1998
Screws, Tapping and Metallic Drive, Inch Series, Thread Forming and Cutting

Standard No.

ANSI/ASME B18.6.4-1998

Release Date

1998

Published By

American National Standards Institute （ANSI)

Status

Withdraw

Latest

ANSI/ASME B18.6.4-1998

Scope

This standard covers the complete general and dimensional data for the various types of slotted and recessed head tapping screws and metallic drive screws.

ANSI/ASME B18.6.4-1998 history

• 1998 ANSI/ASME B18.6.4-1998 Screws, Tapping and Metallic Drive, Inch Series, Thread Forming and Cutting