NSN 5310-00-721-8000
Part Details | HEXAGON PLAIN NUT
5310-00-721-8000 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: FFN836, MS2508210, MS25082-10, 10389779, 002003730010, 002-003730-010, 5310-00-721-8000, 00-721-8000, 5310007218000, 007218000
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-721-8000 | 01857 ( NUT, PLAIN, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5310-00-721-8000
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| FFN836 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| MS25082-10 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| 10389779 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 002-003730-010 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MULTIPLE |
Technical Data | NSN 5310-00-721-8000
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.625 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.134 INCHES MINIMUM AND 0.144 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.812 INCHES MINIMUM AND 0.826 INCHES MAXIMUM |
| BEARING SURFACE TYPE | CHAMFERED |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 4 STYLE |