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National Stock Number: 5305-00-704-6602
Federal Supply Class: 5305
National Item Identification Number: 007046602
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:
7790646 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
FASTENER LENGTH | 0.290 INCHES NOMINAL | HARDNESS RATING | 76.1 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 381.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL | HEAD STYLE | HEADLESS (SETSCREW) | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL | STEEL COMP 1137 OR STEEL COMP 1141 OVERALL | NOMINAL THREAD DIAMETER | 0.164 INCHES | POINT DIAMETER | 0.055 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | POINT LENGTH | 0.110 INCHES NOMINAL | POINT STYLE | FLAT | POINT CHAMFER ANGLE | 45.0 DEGREES NOMINAL | WIDTH ACROSS FLATS | 0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM | SURFACE TREATMENT | PHOSPHATE OVERALL | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM | THREAD QUANTITY PER INCH | 36 | THREAD SERIES DESIGNATOR | UNF |
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