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National Stock Number:
5310-00-199-6500
Federal Supply Class:
5310
National Item Identification Number:
001996500
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:
| 81328496 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | FFN836 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.312 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 410 OR | | STEEL COMP 416 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR | | ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | NUT STYLE | CASTELLATED, HEXAGON | | NUT HEIGHT | 0.328 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL | | BEARING SURFACE TYPE | CHAMFERED OR | | WASHER FACED | | NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND | | 14 STYLE | | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY MATERIAL SPEC RQMT | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81348 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FFN836 |
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