5310-01-273-6256 NUT,PLAIN,HEXAGON Index 5310-01-273-6258 NUT,PLAIN,EXTENDED WASHER,HEXAGO

National Stock Number:
5310-01-273-6257

Federal Supply Class:
5310

National Item Identification Number:
012736257

Description:
NUT,PLAIN,SLOTTED,HEXAGON

Detail:
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, CASTELLATED, HEXAGON.


Manufacturer Information:
BACN10JD108AU15653HOWMET GLOBAL FASTENING SYSTEMS INC
BACN10JD108AU56878SPS TECHNOLOGIES, LLC
BACN10JD108AU72962HARVARD INDUSTRIES INC
BACN10JD108AU81205THE BOEING COMPANY
BACN10JD108AU92595NELSON STUD WELDING, INC


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
NUT STYLESLOTTED, HEXAGON
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD SIZE0.500 INCHES
NUT HEIGHT0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
WIDTH ACROSS FLATS0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA72962-BACN10JD108AU MANUFACTURERS STANDARD
TEMP RATING900.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)


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