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National Stock Number: 5305-00-262-9552
Federal Supply Class: 5305
National Item Identification Number: 002629552
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:
| 281752PC16 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 281752PC16 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| FASTENER LENGTH | 1.037 INCHES MINIMUM AND 1.057 INCHES MAXIMUM | | HEAD HEIGHT | 0.297 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16782 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1010 OR STEEL COMP 1015 OVERALL | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | POINT DIAMETER | 0.230 INCHES MINIMUM AND 0.235 INCHES MAXIMUM | | POINT LENGTH | 0.500 INCHES NOMINAL | | POINT STYLE | DOG | | WIDTH BETWEEN FLATS | 0.594 INCHES NOMINAL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.057 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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