NSN 5310-00-021-8570
Part Details | HEXAGON PLAIN NUT
5310-00-021-8570 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: 2019, N12311J, DX599C, 2109, FFB571TYPEA, 2904, 218570, 218570, NU135, 1883, N14A, 101048H, 5310-00-021-8570, 00-021-8570, 5310000218570, 000218570
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-021-8570 | 01857 ( NUT, PLAIN, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5310-00-021-8570
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2019 | 1DF03 | ABM EQUIPMENT & SUPPLY, LLCDBA HIGHWAY MANUFACTURING |
| N12311J | 56442 | DIAMOND REO TRUCK CO |
| DX599C | 56442 | DIAMOND REO TRUCK CO |
| 2109 | 72970 | EMPIRE ELECTRIC BRAKE CO |
| FFB571TYPEA | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 2904 | 76933 | GATE CITY STEEL CORP |
| 218570 | 24617 | GENERAL MOTORS CORP |
| 218570 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| NU135 | 73830 | GERSTENLAGER CO THE |
| 1883 | 33313 | KENTUCKY MFG CO |
| N14A | 76110 | MAREMONT CORP |
| 101048H | 31007 | NAVISTAR INTERNATIONAL CORPORATIONDBA NAVISTAR |
Technical Data | NSN 5310-00-021-8570
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.437 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.359 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL |
| BEARING SURFACE TYPE | H$DWF |
| NONDEFINITIVE SPEC/STD DATA | A TYPE |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY HGT |