2030-00-830-7707 WINCH,BOAT DAVIT Index 5310-00-830-7719 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-00-830-7716

Federal Supply Class:
5310

National Item Identification Number:
008307716

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:
MILN4591381349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
WLA5818GRB82458P.G.& E. CORP.


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED
THREAD SERIESUNF
NOMINAL THREAD SIZE0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2B
SURFACE TREATMENTCADMIUM OR
ZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC 1ST TREATMENT RESPONSE OR
QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE OVERALL
HARDNESS RATING32.0 ROCKWELL C NOMINAL
NUT HEIGHT0.731 INCHES MAXIMUM
WIDTH ACROSS FLATS0.922 INCHES MINIMUM AND
0.9395 INCHES MAXIMUM
LUBRICATIONDRY FILM LUBRICANT
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURESHEAD MARKINGS INDENTED AT 120.0 DEGREES
NONDEFINITIVE SPEC/STD DATA1 TYPE AND
B GRADE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMILN45913


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