National Item Identification Number
01-357-4678
013574678
5305-01-357-4678
5305013574678
National Stock Number
Item Name
SCREW,CAP,SOCKET HEAD
Federal Supply Class
5305
Description
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
MS16995-102B
MS16995-102B
Required Categories
THREAD SERIES DESIGNATOR
THREAD CLASS
MATERIAL
SURFACE TREATMENT
COLOR
Required Description
UNC
3A
STEEL CORROSION RESISTING OVERALL
OXIDE OVERALL
BLACK OVERALL