National Item Identification Number
01-291-2254
012912254
5305-01-291-2254
5305012912254
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)
NAS1351-14H72P
20861-001 FIND 29
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNRF
0.875 INCHES
14
3A
RIGHT-HAND
2.250 INCHES MINIMUM
4.360 INCHES MINIM