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National Stock Number: 5310-01-341-9462
Federal Supply Class: 5310
National Item Identification Number: 013419462
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).
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Manufacturer Information:
65720-10020-104 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
NUT DIAMETER | 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM | NUT STYLE | KNURLED | NUT THICKNESS | 1.250 INCHES NOMINAL | MATERIAL | STEEL COMP 4340 OVERALL | NOMINAL THREAD SIZE | 0.625 INCHES | SPECIAL FEATURES | FLANGE ENDS,1.180 DIAMETER | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD SERIES | UNJF | THREAD QUANTITY PER INCH | 18 |
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