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National Stock Number: 5310-01-215-5367
Federal Supply Class: 5310
National Item Identification Number: 012155367
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:
| 123249B | 45152 | OSHKOSH CORP | | 123249B | 75Q65 | OSHKOSH DEFENSE LLC | | 123249B | 81198 | INDUSTRIAL NUT CORP |
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Techincal Specification:
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4140 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 2.000 INCHES | | NUT STYLE | HEXAGON | | OVERALL HEIGHT | 0.750 INCHES NOMINAL | | SPECIAL FEATURES | TWO HOLES 0.250 IN. DIA IN LINE WITHIN 0.030 IN. | | WASHER OUTSIDE DIAMETER | 3.620 INCHES NOMINAL | | WASHER THICKNESS | 0.250 INCHES NOMINAL | | WIDTH ACROSS FLATS | 2.940 INCHES MINIMUM AND 3.010 INCHES MAXIMUM | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UN |
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