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National Stock Number:
5310-01-509-8621
Federal Supply Class:
5310
National Item Identification Number:
015098621
Description:
NUT,SELF-LOCKING,PLATE
Detail:
A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.
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Manufacturer Information:
| 40240592 | 80539 | SPS TECHNOLOGIES, LLC | | 4024591 | 019L2 | ESNA, LLC | | 4024593 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 4024591 | 77445 | RTX CORPORATION | | 4024592 | 77445 | RTX CORPORATION | | 4024592 | 80539 | SPS TECHNOLOGIES, LLC | | K49587-3 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 4024593 | 77445 | RTX CORPORATION | | 4046362 | 77445 | RTX CORPORATION | | 5310PL1866756 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| COUNTERBORE DIAMETER | 0.194 INCHES MINIMUM FIRST END | | CRITICALITY CODE JUSTIFICATION | FEAT | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | MATERIAL | IRON ALLOY 660 OVERALL | | NOMINAL THREAD SIZE | 0.190 INCHES | | NUT COUNTERBORE DEPTH | 0.062 INCHES MINIMUM FIRST END | | NUT HEIGHT | 0.202 INCHES MAXIMUM | | NUT STYLE | PLATE | | NUT LENGTH | 0.903 INCHES MAXIMUM | | PLATE THICKNESS | 0.036 INCHES MAXIMUM | | PLATE WIDTH | 0.328 INCHES MAXIMUM | | SPECIAL FEATURES | THE ITEM IS AN AVIATION CRITICAL SAFETY ITEM/FLIGHT SAFETY CRITICAL AIRCRAFT PART (ACSI/FSCAP). THIS SELF-LOCKING NUT PLATE FOR THE 220 & SS0 ENGINE IS MADE OF (AMS 5525, 5736 OR 5739, SST ALLOY, 0.940 INCH LONG BY 0.215" TALL W/TWO RIVET HOLES & CENTRAL THREADED HOLE. FAILURE OF THIS NUT COULD CAUSE LIBERATION OF THE AFT END NOZZLE SEGMENT BUT WOULD NOT CAUSE AN ENGINE SHUT DOWN OR CATASTROPHIC FAILURE. IT WOULD ALSO CAUSE MAINTENANCE TO REMOVE AND REPLACE BROKEN NUT AND/OR NOZZLE SEGMENT | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3B | | THREAD SERIES | UNJF | | THREAD QUANTITY PER INCH | 32 |
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