5305-01-415-1277 SCREW,CAP,HEXAGON HEAD Index 5340-01-415-1279 HANDWHEEL

National Stock Number:
5305-01-415-1278

Federal Supply Class:
5305

National Item Identification Number:
014151278

Description:
SETSCREW

Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.


Manufacturer Information:
21105934653711NAVAL SEA SYSTEMS COMMAND
21109157253711NAVAL SEA SYSTEMS COMMAND
6408789 FIND 2153711NAVAL SEA SYSTEMS COMMAND
801-6408789-ITEM 2153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
COLORBLACK FASTENER
FASTENER LENGTH1.625 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATUREPATCH THREADS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-F-18240 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING FEATURE
MATERIALCOPPER ALLOY 462 OR COPPER ALLOY 260 OR COPPER ALLOY 270 OR COPPER ALLOY 274 FASTENER
MATERIALCOPPER ALLOY 462 OR COPPER ALLOY 260 OR COPPER ALLOY 270 OR COPPER ALLOY 274 OVERALL
MATERIALPLASTIC POLYAMIDE NYLON LOCKING FEATURE
NOMINAL THREAD DIAMETER0.500 INCHES
POINT STYLEHALF DOG
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENTOXIDE FASTENER
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH13
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.250 INCHES NOMINAL


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