National Item Identification Number
National Stock Number
Federal Supply Class
A headless, cylindrically-shaped, straight, solid item with or without a drilled hole(s). It has a straight or diamond knurl. Its length must not exceed 12 inches (304 MM). It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)