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National Stock Number: 5305-01-487-5379
Federal Supply Class: 5305
National Item Identification Number: 014875379
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:
| 701-5941244 SH 21 PC 75 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 701-5941245 SH 1 PC 28 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| FASTENER LENGTH | 0.625 INCHES NOMINAL | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 464 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.3125 INCHES | | SPECIAL FEATURES | SLOT IN ITEM IS 0.3125 INCHIN DEPTH, AND 0.0468 INCH WIDE; USED ON WEAPONS ELEVATOR DOOR OF AIRCRAFT CARRIER CVN 72 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES DESIGNATOR | UNF |
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