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National Stock Number: 5305-00-522-6988
Federal Supply Class: 5305
National Item Identification Number: 005226988
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:
5226988 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE | A226988 | 00000 | ORDNANCE CORPS |
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Techincal Specification:
FASTENER LENGTH | 0.594 INCHES NOMINAL | HEAD STYLE | HEADLESS (SETSCREW) | INTERNAL DRIVE STYLE | SLOT | MATERIAL | STEEL OVERALL | MINIMUM YIELD STRENGTH | 50000 POUNDS PER SQUARE INCH | NOMINAL THREAD DIAMETER | 0.500 INCHES | POINT STYLE | DOG | POINT DIAMETER | 0.368 INCHES MINIMUM AND 0.370 INCHES MAXIMUM | POINT LENGTH | 0.156 INCHES NOMINAL | SURFACE TREATMENT | PHOSPHATE OVERALL | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.594 INCHES MAXIMUM | THREAD QUANTITY PER INCH | 20 | THREAD SERIES DESIGNATOR | UNF |
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