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National Stock Number:
5310-00-227-7139
Federal Supply Class:
5310
National Item Identification Number:
002277139
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:
| AN364-428C | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | ANN5 | 81352 | AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS PROMULGATED BY AERONAUTICAL STANDARDS GROUP |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN OR | | PREVAILING TORQUE WITH NONMETALLIC INSERT | | THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3B | | SURFACE TREATMENT | CADMIUM AND | | ZINC OVERALL | | NUT HEIGHT | 0.187 INCHES MINIMUM AND | | 0.219 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.436 INCHES MINIMUM AND | | 0.448 INCHES MAXIMUM | | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81352 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | ANN5 | | MANUFACTURERS CODE | 88044 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AN364-428C |
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