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National Stock Number: 5310-01-450-5591
Federal Supply Class: 5310
National Item Identification Number: 014505591
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:
751-6405228 FIND 55 | 53711 | NAVAL SEA SYSTEMS COMMAND | M25027/1-18C | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | M32258-UAC18 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | M32258-UCA18 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | MIL-N-25027/1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
THREAD DIRECTION | RIGHT-HAND | MATERIAL | NICKEL ALLOY R-405 OR | | NICKEL ALLOY 400 OVERALL | NUT STYLE | HEXAGON | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | BEARING SURFACE TYPE | ANY ACCEPTABLE | THREAD SERIES | UNJC | NOMINAL THREAD SIZE | 1.125 INCHES | THREAD QUANTITY PER INCH | 7 | THREAD CLASS | 3B | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL | HARDNESS RATING | 80.0 ROCKWELL C MINIMUM | NUT HEIGHT | 1.407 INCHES MINIMUM AND | | 1.469 INCHES MAXIMUM | WIDTH ACROSS FLATS | 1.801 INCHES MINIMUM AND | | 1.822 INCHES MAXIMUM | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL | SPEC/STD CONTROLLING DATA | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-N-25027/1 | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M32258-UAC18 | MANUFACTURERS CODE | 81349 | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M32258-UCA18 |
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