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National Stock Number:
5305-01-516-5412
Federal Supply Class:
5305
National Item Identification Number:
015165412
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:
| 10143599 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 2215309-1 | 15090 | RAYTHEON COMPANY | | 5305PL0887393 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3A | | THREAD DIRECTION | LEFT-HAND | | THREAD LENGTH | 1.006 INCHES MINIMUM AND | | 1.046 INCHES MAXIMUM | | FASTENER LENGTH | 1.296 INCHES MINIMUM AND | | 1.336 INCHES MAXIMUM | | MATERIAL | STEEL COMP XM-13 OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | HEAD STYLE | FLAT FILLISTER | | HEAD DIAMETER | 0.365 INCHES MINIMUM AND | | 0.375 INCHES MAXIMUM | | HEAD HEIGHT | 0.244 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.1875 INCHES MINIMUM AND | | 0.1900 INCHES MAXIMUM | | SPECIAL FEATURES | ALTERED ITEM,MAKE FROM: PART NUMBER 639AS1599,CAGE 30003; NSN 5305-01-099-0393 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW |
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