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National Stock Number:
5305-00-434-0926
Federal Supply Class:
5305
National Item Identification Number:
004340926
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:
| 9L9378 | 11083 | CATERPILLAR INC | | 9L9378 | U3363 | CATERPILLAR TRACTOR CO LTD |
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Techincal Specification:
| FASTENER LENGTH | 4.750 INCHES NOMINAL | | HEAD HEIGHT | 0.320 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE | | MATERIAL | STEEL COMP 5120 OVERALL | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | POINT CHAMFER ANGLE | 45.0 DEGREES NOMINAL | | POINT DIAMETER | 0.352 INCHES MINIMUM AND 0.354 INCHES MAXIMUM | | POINT LENGTH | 2.950 INCHES NOMINAL | | POINT STYLE | CHAMFER DOG | | WIDTH BETWEEN FLATS | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.470 INCHES MINIMUM | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 20 |
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