National Item Identification Number
00-239-1691
002391691
5305-00-239-1691
5305002391691
National Stock Number
Item Name
SCREW,CAP,SOCKET HEAD
Federal Supply Class
5305
Referenced on: http://radar.tpub.com//TM-11-5840-293-34P/TM-11-5840-293-34P0429.htm
Referenced on: http://radar.tpub.com//TM-11-5840-293-34P/TM-11-5840-293-34P0430.htm
Referenced on: http://radar.tpub.com//TM-11-5840-293-34P/TM-11-5840-293-34P0485.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)
03038
03038
07421
07421
10236
NSN (National Stock Number) 5305-00-239-1691, 5305002391691 NIIN (National Identification Number) 00-239-1691, 002391691
Part Numbers (Reference Numbers)
LP51957-13
LP51957-13
LP57D40P4
NAS1635-04LL4
TS1635-04LL4
411-015-104
411
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.112 INCHES
40
2A
RIGHT-HAND
0.170 INCHES MINIMUM AND
0.250 INCHES MA