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National Stock Number:
5310-00-176-8090
Federal Supply Class:
5310
National Item Identification Number:
001768090
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:
| 330-18 | 80049 | DEPARTMENT OF THE AIR FORCE | | FFB571TYPEA4 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | USAF330-18 | 80049 | DEPARTMENT OF THE AIR FORCE |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 1.125 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM AND | | ZINC OVERALL | | NUT STYLE | CASTELLATED, HEXAGON | | NUT HEIGHT | 1.173 INCHES NOMINAL | | WIDTH ACROSS FLATS | 1.687 INCHES NOMINAL | | BEARING SURFACE TYPE | CHAMFERED OR | | WASHER FACED | | NONDEFINITIVE SPEC/STD DATA | A TYPE AND | | 4 GRADE | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81348 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FFB571TYPEA4 |
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