5310-01-250-0644 NUT ASSEMBLY,SELF-LOCKING,GANG C Index 5310-01-250-0646 WASHER,FLAT

National Stock Number:
5310-01-250-0645

Federal Supply Class:
5310

National Item Identification Number:
012500645

Description:
NUT,PLAIN,KNURLED

Detail:
A NUT, ROUND IN SHAPE, HAVING ALL OR PART OF ITS OUTER SURFACE KNURLED. IT MAY HAVE PROVISIONS FOR EXTERNAL WRENCHING. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE OUTSIDE DIAMETER, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. SEE ALSO NUT (1), PLAIN, ROUND. (WHEN HEIGHT OR THICKNESS, AND/OR OUTSIDE DIAMETER IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE).


Manufacturer Information:
A02G1117-7677272THE BOEING COMPANY


Techincal Specification:
NUT DIAMETER2.362 INCHES NOMINAL
NUT COUNTERBORE DEPTH0.177 INCHES NOMINAL FIRST END
NUT STYLEKNURLED
NUT THICKNESS0.295 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 5052 OVERALL
NOMINAL THREAD SIZE55.0 MILLIMETERS
SPECIAL FEATURESDIAMOND KNURL
THREAD PITCH IN MILLIMETERS1.00
THREAD SERIESM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THREAD DIRECTIONRIGHT-HAND


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