National Item Identification Number
01-320-0921
013200921
5305-01-320-0921
5305013200921
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
78062
Reference Numbers (Part Numbers)
FF-S-86
NAS1351-6H78P
02-033078
20259-001 FIND 23
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNRF
0.375 INCHES
24
3A
RIGHT-HAND
1.375 INCHES MINIMUM
4.815 INCHES MINIM