National Item Identification Number
01-127-1021
011271021
5305-01-127-1021
5305011271021
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)
96881
THOMSON INDUSTRIES INC
2 CHANNEL DRIVE
PORT WASHINGTON
NY
11050
631-467-8000
Reference Numbers (Part Numbers)
BGS-3
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.250 INCHES
20
2A
RIGHT-HAND
0.590 INCHES NOMINAL
0.625 INCHES MINIMU