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National Stock Number:
5305-00-502-1090
Federal Supply Class:
5305
National Item Identification Number:
005021090
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:
| 5021090 | 19206 | ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL |
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Techincal Specification:
| FASTENER LENGTH | 1.625 INCHES NOMINAL | | HARDNESS RATING | 90.0 ROCKWELL B MINIMUM AND 99.0 ROCKWELL B MAXIMUM OVERALL | | HEAD HEIGHT | 0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE | | MATERIAL | STEEL COMP 1035 OR STEEL COMP 1040 OVERALL | | NOMINAL THREAD DIAMETER | 0.875 INCHES | | POINT CHAMFER ANGLE | 10.0 DEGREES NOMINAL | | POINT DIAMETER | 0.747 INCHES MINIMUM AND 0.749 INCHES MAXIMUM | | POINT LENGTH | 1.125 INCHES MINIMUM AND 1.155 INCHES MAXIMUM | | POINT STYLE | CHAMFER DOG | | SURFACE TREATMENT | PHOSPHATE OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 14 | | WIDTH BETWEEN FLATS | 0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
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