5310-01-312-0246 NUT,PLAIN,EXTENDED WASHER,HEXAGO Index 5310-01-312-0248 NUT,CLIP-ON

National Stock Number:
5310-01-312-0247

Federal Supply Class:
5310

National Item Identification Number:
013120247

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:
22266504627HYSTER-YALE GROUP, INC.
22266530076HYSTER-YALE GROUP, INC.
HCE-519 NUT 5/16 UNC30076HYSTER-YALE GROUP, INC.


Techincal Specification:
NOMINAL THREAD SIZE0.312 INCHES
NUT HEIGHT0.180 INCHES MINIMUM AND 0.223 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
THREAD SERIESUNC
BEARING SURFACE TYPECHAMFERED
HARDNESS RATING24.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATIONIFI-100,GRADE C,CAGEC 30076 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS


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