5310-01-055-7766 NUT,SELF-LOCKING,SPLINE Index 5310-01-055-7768 NUT,SELF-LOCKING,EXTENDED WASHER,HEXAGON

National Stock Number:
5310-01-055-7767

Federal Supply Class:
5310

National Item Identification Number:
010557767

Description:
NUT,SELF-LOCKING,ROUND

Detail:
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protusions, slots or splines in or on the periphery or in the face opposite the bearing surface. An integral feature is incorporated for locking on the threads of a mating member. Do not use if a more specific item name applies. Excludes COLLAR, PIN-RIVET, THREADED; INSERT, SCREW THREAD; NUT (1), SLEEVE; NUT(1), PLAIN, CAP; and TURNBUCKLE BODY.


Manufacturer Information:
39093-105476AMERICAN FUEL CELL AND COATED FABRICS COMPANY, LLC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 6061 OVERALL
NOMINAL THREAD SIZE2.500 INCHES
NUT DIAMETER3.400 INCHES NOMINAL
NUT THICKNESS0.800 INCHES NOMINAL
SMALL END DIAMETER3.000 INCHES NOMINAL
SPECIAL FEATURESSIX SLOTS EQUALLY SPACED 0.130 IN WIDTH AND 0.253 IN DEEP OPPOSITE FLANGE END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE II MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUN
THREAD QUANTITY PER INCH16


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