National Item Identification Number
01-418-8513
014188513
5305-01-418-8513
5305014188513
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)
NAS1351-8-44P
Required Categories
THREAD SERIES DESIGNATOR
FASTENER LENGTH
MATERIAL
SURFACE TREATMENT
SURFACE
Required Description
UNRF
2.750 INCHES NOMINAL
STEEL OVERALL
CADMIUM AND
CHROMATE OVERALL
QQ-P-4
