National Item Identification Number
00-983-7437
009837437
5305-00-983-7437
5305009837437
National Stock Number
Item Name
SCREW,CAP,SOCKET HEAD
Federal Supply Class
5305
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2350-256-24P-2/TM-9-2350-256-24P-20145.htm
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2350-256-24P-2/TM-9-2350-256-24P-20152.htm
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2350-256-24P-2/TM-9-2350-256-24P-20201.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)
NSN (National Stock Number) 5305-00-983-7437, 5305009837437 NIIN (National Identification Number) 00-983-7437, 009837437
Part Numbers (Reference Numbers)
MS16998-89
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNF
0.438 INCHES
20
3A
RIGHT-HAND
1.325 INCHES MINIMUM AND
1.375 INCHES MA