5975-01-370-3979 BOOT,DUST AND MOISTURE SEAL Index 5310-01-370-3981 WASHER,FLAT

National Stock Number:
5310-01-370-3980

Federal Supply Class:
5310

National Item Identification Number:
013703980

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-VM3-8-B4B11871RECON/OPTICAL, INC.
DIN980-VM3-8-B4B80294BOURNS INSTRUMENTS INC
DIN980-VM3-8-B4BD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT3.4 MILLIMETERS MINIMUM AND 3.7 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE3.0 MILLIMETERS
WIDTH ACROSS FLATS5.3 MILLIMETERS MINIMUM AND 5.5 MILLIMETERS MAXIMUM
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESISO M
THREAD PITCH IN MILLIMETERS0.50
THREAD TOLERANCE CLASS6H INTERNAL


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