NSN 5310-00-550-1059
Part Details | HEXAGON PLAIN NUT
5310-00-550-1059 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: 21770, 21770, M4721, M4721, M4721, M4721, M-4721, 10009736, 21770, 5310-00-550-1059, 00-550-1059, 5310005501059, 005501059
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-550-1059 | 01857 ( NUT, PLAIN, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5310-00-550-1059
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 21770 | 77820 | AMPHENOL CORPORATIONDBA AMPHENOL AEROSPACE OPERATIONS |
| 21770 | 81579 | MASON ELECTRIC COMPANYDIV ESTERLINE MASON |
| M4721 | S3092 | RHEINMETALL AIR DEFENCE AG |
| M4721 | A1508 | RHEINMETALL ITALIA SPA |
| M4721 | C2463 | RHEINMETALL SOLDIER ELECTRONICS GMBH |
| M-4721 | 01121 | ROCKWELL AUTOMATION, INC. |
| 10009736 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
| 21770 | 59501 | UNISON INDUSTRIES, LLC |
Technical Data | NSN 5310-00-550-1059
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNEF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.078 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.312 INCHES NOMINAL |
| BEARING SURFACE TYPE | CHAMFERED |