National Item Identification Number
01-291-5137
012915137
5305-01-291-5137
5305012915137
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)
78062
Reference Numbers (Part Numbers)
NAS1351-8H46P
20823-003 FIND 16
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNRF
0.500 INCHES
20
3A
RIGHT-HAND
1.500 INCHES MINIMUM
2.795 INCHES MINIM