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National Stock Number: 5310-00-176-8087
Federal Supply Class: 5310
National Item Identification Number: 001768087
Description: NUT,PLAIN,CASTELLATED,HEXAGON
Detail: A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.
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Manufacturer Information:
330-12 | 99238 | AIR FORCE STANDARD | 33012 | 80049 | DEPARTMENT OF THE AIR FORCE | 33012 | 88041 | AIR CORPS STANDARDS UNDER CUSTODIANISHIP OF THE AIR FORCE | FFB571TYPEA4 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | USAF330-12 | 80049 | DEPARTMENT OF THE AIR FORCE |
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Techincal Specification:
BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | MATERIAL | STEEL OVERALL | NOMINAL THREAD SIZE | 0.750 INCHES | NUT HEIGHT | 0.826 INCHES NOMINAL | NUT STYLE | CASTELLATED, HEXAGON | WIDTH ACROSS FLATS | 1.125 INCHES NOMINAL | SURFACE TREATMENT | CADMIUM AND ZINC OVERALL | THREAD CLASS | 2B | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 16 | THREAD SERIES | UNF |
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