5130-00-021-2017 (021-2018)
NSN 5130-00-021-2017 (NIIN 00-021-2017) is a screwdriver bit in Federal Supply Class 5130, Hand Tools, Power Driven — an item designed for use with a holder, screwdriver bit (as modified), part of a bit set, screwdriver, or a replacement part for a socket wrench attachment. Manufacturer part number 021-2018; also referenced as 320-00 (Apex Tool Group, LLC); 25461-3, 27461 (Magna Div Vermont American Corp).
Key specs: power tool; full characteristics table below. NIIN assigned January 1963; DEMIL A (none required); export Schedule B 8205.40.0000. Supersedes 5120-00-955-6224 (1962).