National Item Identification Number
00-949-9188
009499188
5305-00-949-9188
5305009499188
National Stock Number
Item Name
SETSCREW
Federal Supply Class
5305
Description
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) 5305-00-949-9188, 5305009499188 NIIN (National Identification Number) 00-949-9188, 009499188
Part Numbers (Reference Numbers)
FF-S-200
MS18064-20
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNF
0.250 INCHES
28
3A
RIGHT-HAND
0.312 INCHES MAXIMUM
0.312 INCHES NOMINA