National Item Identification Number
01-424-5730
014245730
5305-01-424-5730
5305014245730
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)
83338
TW METALS INC
901 PENNSYLVANIA AVE
PITTSBURGH
PA
15233
800-474-1530
17283
LEVEL 1 FASTENERS INC.
300 3RD AVE
HUNTINGTON
WV
25701
304-697-2323
Reference Numbers (Part Numbers)
1/2-13UNC X 2.00
8823537
8823537
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.500 INCHES
13
3A
RIGHT-HAND
1.500 INCHES NOMINAL
2.000 INCHES NOMINA
