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National Stock Number:
5310-01-223-7126
Federal Supply Class:
5310
National Item Identification Number:
012237126
Description:
NUT,PLAIN,SQUARE
Detail:
A NUT, FLAT ON TOP AND BOTTOM, HAVING 4 FLAT SIDES. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE WIDTH ACROSS THE FLATS, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. (WHEN HEIGHT OR THICKNESS AND/OR WIDTH ACROSS THE FLATS IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.)
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Manufacturer Information:
| SSN593-520-1862103 PIECE 1 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
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Techincal Specification:
| BEARING SURFACE TYPE | FLAT | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY 400 OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | PROPRIETARY CHARACTERISTICS | MRCS | | NOMINAL THREAD SIZE | 1.625 INCHES | | NUT HEIGHT | 2.625 INCHES NOMINAL | | SPECIAL FEATURES | TWO PROJECTIONS ON OPPOSITE SIDES OF NUT 0.870 IN. DIA AND 0.797 IN. LG | | WIDTH ACROSS FLATS | 1.906 INCHES NOMINAL | | THREAD CLASS | 2G | | THREAD DIRECTION | LEFT-HAND | | THREAD QUANTITY PER INCH | 4 | | THREAD SERIES | ACME |
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