NSN 5310-00-639-0409
Part Details | HEXAGON PLAIN NUT
5310-00-639-0409 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: 341482, 34148-2, 007572, 00757-2, 341482, 34148-2, 341482, 34148-2, 5310-00-639-0409, 00-639-0409, 5310006390409, 006390409
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-639-0409 | 01857 ( NUT, PLAIN, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
CONFIGURATION H
Cross Reference | NSN 5310-00-639-0409
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 34148-2 | 72599 | ALLIEDSIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
| 00757-2 | 14153 | DEFENSE LOGISTICS AGENCYDBA DEFENSE SUPPLY CENTER |
| 34148-2 | 70210 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 34148-2 | 45934 | ONTIC ENGINEERING AND MANUFACTURING,INC. |
Technical Data | NSN 5310-00-639-0409
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.371 INCHES MINIMUM AND 0.377 INCHES MAXIMUM |
| HOLE CONFIGURATION STYLE | CONFIGURATION H |
| HOLE TYPE AND QUANTITY | 2 DRILLED |
| DRILLED HOLE DIAMETER | 0.041 INCHES NOMINAL |
| BEARING SURFACE TYPE | CHAMFERED |