3120-00-868-8061 BEARING,SLEEVE Index 4010-00-868-8063 CHAIN,WELDLESS

National Stock Number:
5310-00-868-8062

Federal Supply Class:
5310

National Item Identification Number:
008688062

Description:
NUT,SELF-LOCKING,CONE SEAT,HEXAG

Detail:
A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also NUT (1), SELF-LOCKING, SINGLE BALL SEAT, HEXAGON.


Manufacturer Information:
5310008688062SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
8712289-319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
8712289-3G1206N. PAPADOP0ULOS & CO OE.


Techincal Specification:
CONE SEAT ANGLE90.00 DEGREES NOMINAL
COUNTERSINK ANGLE90.0 DEGREES NOMINAL NUT
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM
LOCKING FEATUREFREE-RUNNING ALL METAL DESIGN
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NUT HEIGHT0.337 INCHES NOMINAL
NUT STYLECONE SEAT, HEXAGON
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNF
WIDTH ACROSS FLATS0.563 INCHES NOMINAL


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