National Item Identification Number
01-250-9279
012509279
5305-01-250-9279
5305012509279
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)
D9182
78062
Reference Numbers (Part Numbers)
NAS1352C05-20
NAS1352C5-20
52047 FIND 23
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNRC
0.312 INCHES
18
3A
RIGHT-HAND
1.125 INCHES MINIMUM
1.210 INCHES MINIM