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National Stock Number: 5310-01-551-8353
Federal Supply Class: 5310
National Item Identification Number: 015518353
Description: NUT,SELF-LOCKING,EXTENDED WASHER
Detail: A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
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Manufacturer Information:
21AX762 | 89619 | MACK TRUCKS, INC. | 21AX762 | Z4117 | VOLVO GROUP GOVERNMENT SALES OCEANIA | 25084110 | Z4117 | VOLVO GROUP GOVERNMENT SALES OCEANIA |
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Techincal Specification:
HARDNESS RATING | 70.0 ROCKWELL C MINIMUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | OVERALL HEIGHT | 0.365 INCHES MINIMUM AND 0.391 INCHES MAXIMUM | NOMINAL THREAD SIZE | 0.375 INCHES | NUT STYLE | HEXAGON | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, LOCK-MACHINE SCREW | SPECIAL FEATURES | WASHER HAS 24 SERRATIONS EVENLY PLACED | WASHER OUTSIDE DIAMETER | 0.885 INCHES MINIMUM AND 0.915 INCHES MAXIMUM | WASHER THICKNESS | 0.036 INCHES MINIMUM AND 0.050 INCHES MAXIMUM | WIDTH ACROSS FLATS | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM | SURFACE TREATMENT | CHROMATE ZINC OVERALL | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 2B | THREAD SERIES | UNF | THREAD QUANTITY PER INCH | 24 |
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