National Item Identification Number
National Stock Number
Federal Supply Class
A cylindrically-shaped headless item, having a shank at one or both ends. It is used for aligning, fastening, or transfer of torque and/or thrust by fitting into corresponding holes of another item. It may be threaded on one end.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
A57-0-2C,TY 3,GR 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL