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National Stock Number: 5310-00-445-0951
Federal Supply Class: 5310
National Item Identification Number: 004450951
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:
R399P3B | 07482 | GENERAL ELECTRIC COMPANY | SL4905-524 | 11815 | SPS TECHNOLOGIES, LLC | SL4905-524 | 52828 | REPUBLIC FASTENER MFG. CORP. | SL4905-524 | 71087 | REPUBLIC FASTENER MFG. CORP. USE CAGE CODE 52828 FOR CATALOGING. |
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Techincal Specification:
HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | OVERALL HEIGHT | 0.458 INCHES MINIMUM AND 0.478 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | IRON ALLOY 660 OVERALL | NOMINAL THREAD SIZE | 0.312 INCHES | NUT STYLE | DOUBLE HEXAGON | WASHER OUTSIDE DIAMETER | 0.541 INCHES MAXIMUM | WASHER THICKNESS | 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM | WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM | TEMP RATING | 1200.0 FAHRENHEIT NOMINAL | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 3B | THREAD SERIES | UNF | THREAD QUANTITY PER INCH | 24 |
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