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National Stock Number: 5310-00-608-7100
Federal Supply Class: 5310
National Item Identification Number: 006087100
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:
1609932 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | BUWEPSDWG1609932 | 44114 | BAE SYSTEMS LAND & ARMAMENTS L.P. |
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Techincal Specification:
COUNTERBORE DIAMETER | 3.0348 INCHES MINIMUM AND 3.0357 INCHES MAXIMUM THREADS | HOLE NOMINAL THREAD DIAMETER | 0.438 INCHES | HOLE THREAD QUANTITY PER INCH | 14 | HOLE TYPE AND QUANTITY | 4 TAPPED | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM 108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | NOMINAL THREAD SIZE | 3.125 INCHES | NUT HEIGHT | 0.750 INCHES NOMINAL | SPECIAL FEATURES | 2 CORNERS 45.0 DEG NOM; 4 HOLES COUNTERSUNK BOTH SIDES 0.468 IN. DIA,90.0 DEG NOM; CENTER OF NUT TO THE CENTER OF HOLES 2.125 IN. NOM | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | WIDTH ACROSS FLATS | 5.250 INCHES NOMINAL | THREAD CLASS | 2B | THREAD DIRECTION | RIGHT-HAND | THREAD SERIES | UN | THREAD QUANTITY PER INCH | 12 |
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