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National Stock Number:
5310-01-400-3254
Federal Supply Class:
5310
National Item Identification Number:
014003254
Description:
NUT,SELF-LOCKING,HEXAGON
Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.
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Manufacturer Information:
| 12412092-1 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 12412092-1 | 81198 | INDUSTRIAL NUT CORP | | X53NTU-202 | 019L2 | ESNA, LLC | | X53NTU-202 | 72962 | HARVARD INDUSTRIES INC |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | NUT STYLE | HEXAGON | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | BEARING SURFACE TYPE | WASHER FACED | | THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 1.250 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3B | | SURFACE TREATMENT | PHOSPHATE MANGANESE OR | | PHOSPHATE ZINC OVERALL | | HARDNESS RATING | 22.0 ROCKWELL C MINIMUM AND | | 36.0 ROCKWELL C MAXIMUM | | NUT HEIGHT | 1.078 INCHES MINIMUM AND | | 1.140 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 1.973 INCHES MINIMUM AND | | 2.008 INCHES MAXIMUM |
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