5340-12-386-1438 COVER,ACCESS 5340-12-386-1440 LEVER,MANUAL CONTRO

National Stock Number:
5310-12-386-1439

Federal Supply Class:
5310

National Item Identification Number:
123861439

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:
DIN980-VM12-A4-70D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
MATERIALSTEEL COMP A4 OVERALL
NOMINAL THREAD SIZE12,0 MILLIMETERS
NUT HEIGHT12,0 MILLIMETERS NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS19,0 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1,75
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE90,0 DEGREES MINIMUM AND 120,0 DEGREES MAXIMUM THREADS
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN


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