1680-99-608-9614 COUPLING,BULKHEAD Index 5325-99-608-9628 RING,RETAINING

National Stock Number:
5310-99-608-9627

Federal Supply Class:
5310

National Item Identification Number:
996089627

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:
GC773/40U1918MISSION SYSTEMS WIMBORNE LIMITED


Techincal Specification:
KNURL WIDTH0.355 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONBS L168 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY OVERALL
NOMINAL THREAD SIZE3.000 INCHES
NUT DIAMETER3.200 INCHES MINIMUM AND 3.210 INCHES MAXIMUM
NUT STYLEKNURLED
NUT THICKNESS0.660 INCHES MINIMUM AND 0.680 INCHES MAXIMUM
SMALL END DIAMETER3.140 INCHES MINIMUM AND 3.150 INCHES MAXIMUM
SPECIAL FEATURESFOUR ANGLED HOLES
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUN


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