National Item Identification Number
00-638-6281
006386281
5305-00-638-6281
5305006386281
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)
06848
28298
SMITH AND SMITH AIRCRAFT CO
829 ST CHARLES AVE
2270
NEW ORLEANS
LA
70176
55284
Reference Numbers (Part Numbers)
148702
148702
148702
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNF
0.250 INCHES
28
3A
RIGHT-HAND
1.000 INCHES MAXIMUM
1.000 INCHES NOMINA