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National Stock Number: 5310-00-275-2021
Federal Supply Class: 5310
National Item Identification Number: 002752021
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:
8526159 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | AN3640428A | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | AN364D428A | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | MS20364D428A | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
THREAD DIRECTION | RIGHT-HAND | NUT STYLE | HEXAGON | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | THREAD SERIES | UNF | NOMINAL THREAD SIZE | 0.250 INCHES | THREAD QUANTITY PER INCH | 28 | THREAD CLASS | 3B | SURFACE TREATMENT | ANODIZE NUT | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-A-696 FED SPEC SINGLE TREATMENT RESPONSE NUT | NUT HEIGHT | 0.187 INCHES MINIMUM AND | | 0.219 INCHES MAXIMUM | WIDTH ACROSS FLATS | 0.428 INCHES MINIMUM AND | | 0.440 INCHES MAXIMUM | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL | SPEC/STD CONTROLLING DATA | | MANUFACTURERS CODE | 96906 | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS20364D428A |
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