Part Details | DODECAGON PLAIN NUT
5310-00-003-3887 A nut, flat on top and bottom, having 12 flat sides. 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: A51B205251, A51B20525-1, A51B205251, A51B20525-1, 5310-00-003-3887, 00-003-3887, 5310000033887, 000033887
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 19, 1972 | 00-003-3887 | 01856 ( NUT, PLAIN, DODECAGON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN, DODECAGON
Cross Reference | NSN 5310-00-003-3887
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A51B20525-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
| A51B20525-1 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
Technical Data | NSN 5310-00-003-3887
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNC |
| NOMINAL THREAD SIZE | 0.562 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| NUT STYLE | PLAIN, DODECAGON |
| NUT HEIGHT | 0.312 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 2.062 INCHES NOMINAL |
| BEARING SURFACE TYPE | CHAMFERED |
| SPECIAL FEATURES | PREVAILING TORQUE ALL METAL DESIGN LOCKING FEATURE |
| BEARING SURFACE FINISH | 125.0 MICROINCHES |