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National Stock Number: 5305-00-119-7688
Federal Supply Class: 5305
National Item Identification Number: 001197688
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:
U535030 | 78943 | TRIUMPH THERMAL SYSTEMS, LLC |
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Techincal Specification:
FASTENER LENGTH | 0.355 INCHES MINIMUM AND 0.395 INCHES MAXIMUM | HEAD DIAMETER | 0.364 INCHES MINIMUM AND 0.384 INCHES MAXIMUM | HEAD HEIGHT | 0.102 INCHES MAXIMUM | HEAD STYLE | BUTTON | INTERNAL DRIVE STYLE | HEXAGON | LOCKING FEATURE | PATCH THREADS | MATERIAL | STEEL OVERALL | NOMINAL THREAD DIAMETER | 0.164 INCHES | WIDTH ACROSS FLATS | 0.141 INCHES MINIMUM AND 0.143 INCHES MAXIMUM | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.293 INCHES MINIMUM AND 0.395 INCHES MAXIMUM | THREAD QUANTITY PER INCH | 32 | THREAD SERIES DESIGNATOR | UNC |
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