National Item Identification Number
01-309-1521
013091521
5305-01-309-1521
5305013091521
National Stock Number
Item Name
SCREW,CAP,SOCKET HEAD
Federal Supply Class
5305
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2320-387-24P/TM-9-2320-387-24P1146.htm
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2320-387-24P/TM-9-2320-387-24P1242.htmDescription
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)
27646
WARN INDUSTRIES INC
CORPORATE HEADQUARTERS
12900 SE CAPPS RD
CLACKAMAS
OR
97015
503-722-1200
NSN (National Stock Number) 5305-01-309-1521, 5305013091521 NIIN (National Identification Number) 01-309-1521, 013091521
Part Numbers (Reference Numbers)
15603
15603
2155W
703-2298086 PIECE 11
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.250 INCHES
20
2A
RIGHT-HAND
2.860 INCHES MINIMUM AND
3.000 INCHES MA