National Item Identification Number
01-458-3640
014583640
5305-01-458-3640
5305014583640
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)
45152
OSHKOSH TRUCK CORPORATION
DIV OSHKOSH TRUCK CORPORATION
2307 OREGON ST
OSHKOSH
WI
54902
800-392-9921
Reference Numbers (Part Numbers)
2539HX
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.312 INCHES
18
3A
2.750 INCHES NOMINAL
STEEL OVERALL
OXIDE OVERALL
B