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National Stock Number:
5305-01-500-4620
Federal Supply Class:
5305
National Item Identification Number:
015004620
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:
| 596-7409662-31 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 754-706811-23 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | B831-2100-31 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNRC | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | THREAD QUANTITY PER INCH | 13 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.250 INCHES NOMINAL | | FASTENER LENGTH | 1.500 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY 502 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286; TYPE 4 FED SPEC 1ST MATERIAL RESPONSE OVERALL | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 0.872 INCHES NOMINAL | | COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL | | LOCKING FEATURE | PATCH OR | | PELLET HEAD | | HOLE QUANTITY | 1 | | HOLE DIAMETER | 0.312 INCHES NOMINAL | | SPECIAL FEATURES | SCREW, CAP; SELF-LOCKING SOCKET FLAT HEAD |
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