Part Details | HEXAGON SLOTTED PLAIN NUT
5310-00-051-2591 A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, CASTELLATED, HEXAGON.
Alternate Parts: 3P23013105, 3P23013-105, 5310-00-051-2591, 00-051-2591, 5310000512591, 000512591
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | JAN 01, 1961 | 00-051-2591 | 01859 ( NUT, PLAIN, SLOTTED, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
SLOTTED, HEXAGON

Cross Reference | NSN 5310-00-051-2591
Part Number | Cage Code | Manufacturer |
---|---|---|
3P23013-105 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 5310-00-051-2591
Characteristic | Specifications |
---|---|
THREAD SERIES | UNF |
NOMINAL THREAD SIZE | 0.500 INCHES |
THREAD QUANTITY PER INCH | 20 |
THREAD CLASS | 3B |
THREAD DIRECTION | RIGHT-HAND |
NUT STYLE | SLOTTED, HEXAGON |
NUT HEIGHT | 0.250 INCHES NOMINAL |
WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL |
BEARING SURFACE TYPE | WASHER FACED |