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National Stock Number:
5305-00-303-2485
Federal Supply Class:
5305
National Item Identification Number:
003032485
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:
| S10-10-1445 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| FASTENER LENGTH | 3.594 INCHES NOMINAL | | HEAD DIAMETER | 0.802 INCHES MINIMUM AND 0.813 INCHES MAXIMUM | | HEAD HEIGHT | 0.460 INCHES NOMINAL | | HEAD STYLE | BEVEL-CONICAL | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | POINT DIAMETER | 0.312 INCHES NOMINAL | | POINT LENGTH | 0.875 INCHES NOMINAL | | POINT STYLE | CHAMFER DOG | | POINT CHAMFER ANGLE | 90.0 DEGREES NOMINAL | | SPECIAL FEATURES | POINT IS THREADED,0.312-24 NF3,FOR A DISTANCE OF 0.625 IN. | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.813 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNF | | WIDTH ACROSS FLATS | 0.5005 INCHES MINIMUM AND 0.5035 INCHES MAXIMUM |
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