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
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD SIZE0.500 INCHES
NUT HEIGHT0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
NUT STYLESLOTTED, HEXAGON
SPECIFICATION/STANDARD DATA72962-BACN10JD108AU MANUFACTURERS STANDARD
WIDTH ACROSS FLATS0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
TEMP RATING900.0 FAHRENHEIT NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNJF
THREAD QUANTITY PER INCH20


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