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National Stock Number:
5310-01-442-1111
Federal Supply Class:
5310
National Item Identification Number:
014421111
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:
| 563-6404328 FIND 63 | 53711 | NAVAL SEA SYSTEMS COMMAND | | MS17828-28C | 53711 | NAVAL SEA SYSTEMS COMMAND | | MS17828-28C | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | MS17828-28C | 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 | | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT | | NICKEL ALLOY 400 OR | | NICKEL ALLOY R-405 OVERALL EXCEPT INSERT | | NUT STYLE | HEXAGON | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | BEARING SURFACE TYPE | CHAMFERED OR | | WASHER FACED | | THREAD SERIES | UNC | | NOMINAL THREAD SIZE | 1.750 INCHES | | THREAD QUANTITY PER INCH | 5 | | THREAD CLASS | 3B | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT | | NUT HEIGHT | 2.250 INCHES MINIMUM AND | | 2.376 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 2.715 INCHES MINIMUM AND | | 2.766 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 1.798 INCHES MINIMUM AND | | 1.838 INCHES MAXIMUM FIRST END | | COUNTERSINK ANGLE | 88.0 DEGREES MINIMUM SECOND END | | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL | | SPECIAL FEATURES | NICKEL ALLOY 400 IS CLASS A AND NICKEL ALLOY 405 IS CLASS B |
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