NSN 5310-00-239-7660
Part Details | HEXAGON PLAIN NUT
5310-00-239-7660 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: 10123017187, 10-123017-187, 875443, 5310-00-239-7660, 00-239-7660, 5310002397660, 002397660
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 31, 1969 | 00-239-7660 | 01857 ( NUT, PLAIN, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
CONFIGURATION B
Cross Reference | NSN 5310-00-239-7660
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10-123017-187 | 77820 | AMPHENOL CORPORATIONDBA AMPHENOL AEROSPACE OPERATIONS |
| 875443 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 5310-00-239-7660
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNEF |
| NOMINAL THREAD SIZE | 1.250 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.125 INCHES MINIMUM AND 0.142 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 1.421 INCHES MINIMUM AND 1.455 INCHES MAXIMUM |
| HOLE CONFIGURATION STYLE | CONFIGURATION B |
| HOLE TYPE AND QUANTITY | 3 DRILLED |
| DRILLED HOLE DIAMETER | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| BEARING SURFACE TYPE | CHAMFERED |