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National Stock Number: 5305-01-392-8512
Federal Supply Class: 5305
National Item Identification Number: 013928512
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:
28711-4F-16 | 56878 | SPS TECHNOLOGIES, LLC | 7010255-002 | 12436 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | 94951-4F-16 | 56878 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
THREAD SERIES DESIGNATOR | UNRF | NOMINAL THREAD DIAMETER | 0.250 INCHES | THREAD QUANTITY PER INCH | 28 | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | FASTENER LENGTH | 0.990 INCHES MINIMUM AND | | 1.010 INCHES MAXIMUM | MATERIAL | STEEL CORROSION RESISTING OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM F-880 ASSN STD ALL MATERIAL RESPONSES OVERALL | SURFACE TREATMENT | PASSIVATE OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | HEAD STYLE | HEADLESS (SETSCREW) | INTERNAL DRIVE STYLE | HEXAGON | WIDTH ACROSS FLATS | 0.125 INCHES NOMINAL | POINT STYLE | OVAL |
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