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		                        | National Stock Number:
 5305-01-415-3886
 
 Federal Supply Class:
 5305
 
 National Item Identification Number:
 014153886
 
 Description:
 SETSCREW
 
 Detail:
 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.
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 Manufacturer Information:
 
 | 4-40X1/4 INLG | 22958 | FTG CIRCUITS INC. | 
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 Techincal Specification:
 
 | NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS |  | THREAD LENGTH | 0.250 INCHES NOMINAL |  | THREAD QUANTITY PER INCH | 40 | 
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