National Item Identification Number

01-445-4121
014454121
5305-01-445-4121
5305014454121

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)

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43689

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D9182

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Reference Numbers (Part Numbers)

123-4403562 PART 70
4498410-174

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR

Required Description

UNC
0.312 INCHES
18
3A
RIGHT-HAND
0.625 INCHES NOMINAL
NICKEL ALLOY R-405