5310-01-433-4770 WASHER,FLAT Index 5310-01-433-4772 WASHER,FLAT

National Stock Number:
5310-01-433-4771

Federal Supply Class:
5310

National Item Identification Number:
014334771

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.


Manufacturer Information:
39DM1289749CLARK MATERIAL HANDLING COMPANY


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED
THREAD SERIESISO M
NOMINAL THREAD SIZE12.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.75
THREAD TOLERANCE CLASS6H INTERNAL
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND
36.0 ROCKWELL C MAXIMUM
NUT HEIGHT14.2 MILLIMETERS MAXIMUM
WIDTH ACROSS FLATS18.67 MILLIMETERS MINIMUM AND
19.00 MILLIMETERS MAXIMUM


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