National Item Identification Number
01-425-2990
014252990
5305-01-425-2990
5305014252990
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)
00365
49181
FASTENAL COMPANY
DIV BIND
1365 W 2ND ST STE B
BLOOMINGTON
IN
47403
507-453-8738
Reference Numbers (Part Numbers)
F1478
80888
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNF
0.500 INCHES
20
2A
RIGHT-HAND
4.500 INCHES NOMINAL
STEEL OVERALL
HOLO