NASM-85643/4 Complete Document History
Bit, Screwdriver, Ribbed, Offset Cruciform, Long Shank, External Hexagon Shank

Complete Current Edition:
   REVISION 1 S23 - STABILIZED IN 2023 - Nov. 30, 2023

Obsolete Revision Information:
   REVISION 1 - Bit, Screwdriver, Ribbed, Offset Cruciform, Long Shank, External Hexagon Shank - April 27, 2012
   DOD ADOPTION - FYI ONLY: DOD ADOPTED - June 30, 1998
   BASE - BIT, SCREWDRIVER, RIBBED, OFFS - June 30, 1998