National Item Identification Number
00-058-9378
National Stock Number
Item Name
SETSCREW
Federal Supply Class
5305
Referenced on: http://trucks5ton.tpub.com//TM-9-2320-272-24P-2/TM-9-2320-272-24P-20780.htm
Referenced on: http://trucks5ton.tpub.com//TM-9-2320-272-24P-2/TM-9-2320-272-24P-20960.htm
Referenced on: http://waterdecontamination.tpub.com//TM-5-4610-221-34P/css/TM-5-4610-221-34P_205.htm
Referenced on: http://waterdecontamination.tpub.com//TM-5-4610-221-34P/css/TM-5-4610-221-34P_87.htmDescription
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
Commercial and Government Entity Code (Supplier Data)
NSN (National Stock Number) 5305-00-058-9378, 5305000589378 NIIN (National Identification Number) 00-058-9378, 000589378
Part Numbers (Reference Numbers)
MS51041-50
MS51977-50
MS51977-50
NASM51977
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.250 INCHES
20
3A
RIGHT-HAND
0.302 INCHES MINIMUM AND
0.322 INCHES MA