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National Stock Number:
5310-01-486-1331
Federal Supply Class:
5310
National Item Identification Number:
014861331
Description:
NUT,SELF-LOCKING,EXTENDED WASHER
Detail:
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
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Manufacturer Information:
| 92617-720 | 56878 | SPS TECHNOLOGIES, LLC | | H53777-7 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | LH13587-7 | 019L2 | ESNA, LLC | | LH13587-7 | 72962 | HARVARD INDUSTRIES INC | | ST2785-13 | 77445 | RTX CORPORATION | | VN4761BB070 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| HARDNESS RATING | 24.0 ROCKWELL C MINIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5732 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS 5737 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.437 INCHES | | NUT STYLE | DOUBLE HEXAGON | | OVERALL HEIGHT | 0.449 INCHES MINIMUM AND 0.469 INCHES MAXIMUM | | SPECIAL FEATURES | NUT, SPLINE DRIVE-FLAT TO FLAT .5625, SPLINE THICKNESS .150, BASE TO TOP OF SPLINE .270 TO .330, MIN BEARING DIA .625, C'SINK DIA 90 DEGREES POM 5 DEGREES | | WASHER OUTSIDE DIAMETER | 0.692 INCHES MAXIMUM | | WASHER THICKNESS | 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.562 INCHES NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UNJF |
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