NASM-85643/2 Complete Document History
Bit, Screwdriver, Ribbed, Cruciform, Long Shank, External Hexagon Shank, Power Driven

Complete Current Edition:
   REVISION 1 - BIT, SCREWDRIVER, RIBBED, CRUCIFORM, LONG SHANK, EXTERNAL HE - Oct. 31, 2012

Obsolete Revision Information:
   DOD ADOPTION - FYI ONLY: DOD ADOPTED - June 30, 1998
   BASE - BIT, SCREWDRIVER, RIBBED, CRUCIFORM, LONG SHANK, EXTERNAL HE - June 30, 1998