National Item Identification Number
00-257-0903
002570903
5305-00-257-0903
5305002570903
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) 5305-00-257-0903, 5305002570903 NIIN (National Identification Number) 00-257-0903, 002570903
Part Numbers (Reference Numbers)
AD14S45-063PC33
AT96S57-5PC33
BAPM1S4503-10PC33
BB61S55-013PC33
BDE1S4503-2A
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.250 INCHES
20
3A
RIGHT-HAND
0.250 INCHES MAXIMUM
0.219 INCHES MINIMU