5310-01-574-4477 NUT,OPERATING Index 5310-01-574-4529 NUT,PLAIN,SQUARE

National Stock Number:
5310-01-574-4489

Federal Supply Class:
5310

National Item Identification Number:
015744489

Description:
NUT,PLAIN,SQUARE

Detail:
A NUT, FLAT ON TOP AND BOTTOM, HAVING 4 FLAT SIDES. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE WIDTH ACROSS THE FLATS, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. (WHEN HEIGHT OR THICKNESS AND/OR WIDTH ACROSS THE FLATS IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.)


Manufacturer Information:
94855A21639428MCMASTER-CARR SUPPLY CO


Techincal Specification:
BEARING SURFACE TYPEFLAT
HARDNESS RATING44.0 ROCKWELL C NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYFLAT SQUARE NUT
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE8.0 MILLIMETERS
NUT STYLESQUARE
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)


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