NSN 5310-00-631-4031
Part Details | HEXAGON EXTENDED WASHER PLAIN NUT
5310-00-631-4031 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Alternate Parts: 6314031, 5310-00-631-4031, 00-631-4031, 5310006314031, 006314031
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-631-4031 | 04889 ( NUT, PLAIN, EXTENDED WASHER, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5310-00-631-4031
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6314031 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5310-00-631-4031
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNC |
| NOMINAL THREAD SIZE | 2.750 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| HARDNESS RATING | BSB269.0 BRINELL STANDARD AND BSC321.0 BRINELL STANDARD |
| NUT STYLE | HEXAGON |
| WASHER OUTSIDE DIAMETER | 5.250 INCHES NOMINAL |
| OVERALL HEIGHT | 1.250 INCHES NOMINAL |
| WASHER THICKNESS | 0.375 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 4.500 INCHES NOMINAL |
| FEATURES PROVIDED | CASEHARDENED |