National Item Identification Number
01-080-2944
010802944
5305-01-080-2944
5305010802944
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)
21877
NORTHROP GRUMMAN SYSTEMS CORPORATION
DBA NORTHROP GRMMAN NORDEN SYSTEMS
65 MARCUS DR
MELVILLE
NY
11747
631-719-4698
Reference Numbers (Part Numbers)
1817388-1
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.312 INCHES
18
3A
1.125 INCHES NOMINAL
C49 FLAT CHAMFER
21877
181738