National Item Identification Number
00-257-2034
002572034
5305-00-257-2034
5305002572034
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)
Reference Numbers (Part Numbers)
BB57S47-022PC112
BB57S47-026PC112
CL51S47-73PC102
CL51S47-90PC102
DD423S47-3
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNF
0.190 INCHES
32
2A
RIGHT-HAND
0.188 INCHES MAXIMUM
0.156 INCHES MINIMU