Part Details | HEXAGON PLAIN NUT
5310-01-320-8087 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: H528624C, H52862-4C, 03A2514C, 03A251-4C, 03A2514C, 03A251-4C, T11564C, T-1156-4C, T11564C, T-1156-4C, AD03A2514C, AD03A251-4C, 03A2514C, 03A251-4C, 5310-01-320-8087, 01-320-8087, 5310013208087, 013208087
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 04, 1990 | 01-320-8087 | 01857 ( NUT, PLAIN, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
CONFIGURATION B
Cross Reference | NSN 5310-01-320-8087
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| H52862-4C | 15653 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 03A251-4C | 14153 | DEFENSE LOGISTICS AGENCYDBA DEFENSE SUPPLY CENTER |
| 03A251-4C | 16941 | LONG-LOK FASTENERS CORPORATION |
| T-1156-4C | 16941 | LONG-LOK FASTENERS CORPORATION |
| T-1156-4C | 03038 | LONG-LOK FASTENERS CORPORATION |
| AD03A251-4C | 92595 | NELSON STUD WELDING, INC.DBA AUTOMATIC SCREW MACHINE PRODUCTS |
| 03A251-4C | 1W025 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
Technical Data | NSN 5310-01-320-8087
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| HOLE CONFIGURATION STYLE | CONFIGURATION B |
| HOLE TYPE AND QUANTITY | 3 DRILLED |
| DRILLED HOLE DIAMETER | 0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| BEARING SURFACE TYPE | CHAMFERED |