National Item Identification Number
14-520-8378
145208378
5305-14-520-8378
5305145208378
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)
6F724
TACOMA SCREW PRODUCTS INC
2001 CENTER ST
TACOMA
WA
98409
253-572-3449
0Y3H3
FASTENAL COMPANY
2001 THEURER BLVD
WINONA
MN
55987
507-453-8339
Reference Numbers (Part Numbers)
4-40X5/16 UNC SCK HD SCREW
4806-040
73404
Required Categories
Required Description