NAS1798-2012
BIT@ SIX LOBE DRIVE@ INTERNAL RECESS@ FOR POWER AND HAND TOOLS (Rev 2)

Standard No.

NAS1798-2012

Release Date

2012

Published By

AIA/NAS - Aerospace Industries Association of America Inc.

Scope

This design standard defines the dimensional requirements for Six Lobe@ Internal Recess Driver Bits.