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National Stock Number: 5305-01-548-9866
Federal Supply Class: 5305
National Item Identification Number: 015489866
Description: SCREW,CAP,SOCKET HEAD
Detail: An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
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Manufacturer Information:
7287651 | 53711 | NAVAL SEA SYSTEMS COMMAND | 7287651-18 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATION | ASTM F468 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | ALUMINUM ALLOY 2024 OVERALL OR ALUMINUM ALLOY 6061 OVERALL | PROPRIETARY CHARACTERISTICS | PACS | NOMINAL THREAD DIAMETER | 0.500 INCHES | SPECIAL FEATURES | EXPORT CONTROLLED DRAWING; NYLOK PELLETS INSTALLED DURING FINAL SHIPBOARD INSTALLATION | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TIODIZE TYPE IV, CAGE 34568 MFR REF SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | ANODIZE OVERALL | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 4.880 INCHES NOMINAL | THREAD QUANTITY PER INCH | 13 | THREAD SERIES DESIGNATOR | UNC |
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