5310-01-568-1760 WASHER,FLAT Index 5310-01-568-1782 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-01-568-1781

Federal Supply Class:
5310

National Item Identification Number:
015681781

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:
M45913-2-6CG5Z81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
M45913/2-6CG5Z81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
BEARING SURFACE TYPEFLAT
THREAD SERIESUNC
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2B
MATERIAL DOCUMENT AND CLASSIFICATIONJ995, GRADE 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633, TY 2, FE/ZN 8 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NUT HEIGHT0.320 INCHES MINIMUM AND
0.415 INCHES MAXIMUM
WIDTH ACROSS FLATS0.551 INCHES MINIMUM AND
0.564 INCHES MAXIMUM
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, SELF-LOCKING
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEM45913/2-6CG5Z


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