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National Stock Number: 5305-00-207-7548
Federal Supply Class: 5305
National Item Identification Number: 002077548
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:
10936 | 62983 | EATON AEROSPACE, LLC |
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Techincal Specification:
FASTENER LENGTH | 3.000 INCHES NOMINAL | HARDNESS RATING | 34.0 ROCKWELL C NOMINAL OVERALL | HEAD DIAMETER | 0.375 INCHES NOMINAL | HEAD HEIGHT | 0.250 INCHES NOMINAL | HEAD STYLE | FLAT CHAMFER | NOMINAL THREAD DIAMETER | 0.250 INCHES | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 3135 OVERALL | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 1.500 INCHES MINIMUM | THREAD QUANTITY PER INCH | 20 | THREAD SERIES DESIGNATOR | UNC | WIDTH ACROSS FLATS | 0.188 INCHES NOMINAL | SURFACE TREATMENT | CADMIUM OVERALL |
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