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National Stock Number: 5310-01-508-7945
Federal Supply Class: 5310
National Item Identification Number: 015087945
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:
M45913/1-4FS3B | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | MIL-DTL-45913/1 | 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 | STEEL COMP 303 NUT | NUT STYLE | HEXAGON | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | BEARING SURFACE TYPE | CHAMFERED | THREAD SERIES | UNF | NOMINAL THREAD SIZE | 0.250 INCHES | THREAD QUANTITY PER INCH | 28 | THREAD CLASS | 2B | SURFACE TREATMENT | OXIDE NUT | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE NUT | NUT HEIGHT | 0.298 INCHES MINIMUM AND | | 0.328 INCHES MAXIMUM | WIDTH ACROSS FLATS | 0.428 INCHES MINIMUM AND | | 0.439 INCHES MAXIMUM | TEMP RATING | 250.0 DEG FAHRENHEIT MAXIMUM | BEARING SURFACE FINISH | 125.0 MICROINCHES | SPECIFICATION/STANDARD DATA | 81349-MIL-DTL-45913/1 GOVERNMENT SPECIFICATION | SPEC/STD CONTROLLING DATA | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-45913/1 | MANUFACTURERS CODE | 81349 | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M45913/1-4FS3B |
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