NSN 5310-00-021-8563
Part Details | HEXAGON PLAIN NUT
5310-00-021-8563 A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Alternate Parts: 1018, 14350A, 121574, 639125, 89341J, 89-341J, 4A222R, BB7911, FFB571, FF-B-571, 855213, 218563, 855213, 855213, 218563, 14350A, 111053H, Q1901, 743598Z1, 7435-98Z1, 1230279, 5310-00-021-8563, 00-021-8563, 5310000218563, 000218563
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-021-8563 | 01857 ( NUT, PLAIN, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5310-00-021-8563
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1018 | 01843 | AMBAC INTERNATIONAL CORPORATIONDIV AMBAC INTERNATIONAL |
| 14350A | 1ML14 | BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS |
| 121574 | 08683 | BROCKWAY MOTOR TRUCKSDIV OF MACK TRUCKS INC |
| 639125 | 12204 | DAIMLER CHRYSLER |
| 89-341J | 95019 | DANA CORPSPICER TRANSMISSION DIV |
| 4A222R | 16783 | DELTA ELECTRIC DIV HALLEINDUSTRIES INC |
| BB7911 | 56442 | DIAMOND REO TRUCK CO |
| FF-B-571 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 855213 | 24617 | GENERAL MOTORS CORP |
| 218563 | 24617 | GENERAL MOTORS CORP |
| 855213 | 70040 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| 855213 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| 218563 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| 14350A | 28265 | HERCULES ENGINE CO INC |
| 111053H | 29930 | INTERNATIONAL HARVESTER COAGRICULTURAL EQUIPMENT DIV |
| Q1901 | 29930 | INTERNATIONAL HARVESTER COAGRICULTURAL EQUIPMENT DIV |
| 7435-98Z1 | 52793 | SAGINAW PRODUCTS CORPORATIONDBA CIGNYS |
| 1230279 | 79500 | WESTINGHOUSE ELECTRIC CORP |
Technical Data | NSN 5310-00-021-8563
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.203 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.438 INCHES NOMINAL |
| BEARING SURFACE TYPE | WASHER FACED |
| NONDEFINITIVE SPEC/STD DATA | A TYPE |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY NUT HEIGHT |
