Part Details | HEXAGON PLAIN NUT
5310-00-021-8408 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: 09064056, 0906405-6, 0906405, 906405, 41F20, N38311, FFB571TYPEA, 218408, 218408, 218408, 6X3114, 6X3-1-1-4, 218408, 5310-00-021-8408, 00-021-8408, 5310000218408, 000218408
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-021-8408 | 01857 ( NUT, PLAIN, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5310-00-021-8408
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 0906405-6 | 92392 | ALLIS-CHALMERS CORP |
| 0906405 | 92392 | ALLIS-CHALMERS CORP |
| 906405 | 92392 | ALLIS-CHALMERS CORP |
| 41F20 | 72260 | CORBITT CO INC |
| N38311 | 56442 | DIAMOND REO TRUCK CO |
| FFB571TYPEA | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 218408 | 24617 | GENERAL MOTORS CORP |
| 218408 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| 218408 | 29930 | INTERNATIONAL HARVESTER COAGRICULTURAL EQUIPMENT DIV |
| 6X3-1-1-4 | 63734 | KAITLIN CORP |
| 218408 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5310-00-021-8408
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 1.250 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 1.063 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.875 INCHES NOMINAL |
| BEARING SURFACE TYPE | WASHER FACED |
| NONDEFINITIVE SPEC/STD DATA | A TYPE |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY NUT HEIGHT |