Part Details | ROUND PLAIN NUT
5310-00-421-9890 A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Alternate Parts: 2682738, 268-2738, 26821738, 268-21738, 5310-00-421-9890, 00-421-9890, 5310004219890, 004219890
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 23, 1970 | 00-421-9890 | 15887 ( NUT, PLAIN, ROUND ) |
REFERENCE DRAWINGS & PICTURES
ROUND
Cross Reference | NSN 5310-00-421-9890
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 268-2738 | 46859 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN GOVERNMENT |
| 268-21738 | 11530 | LOCKHEED MARTIN CORPORATIONDIV LOCKHEED MARTIN INFORMATION |
Technical Data | NSN 5310-00-421-9890
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNS |
| NOMINAL THREAD SIZE | 0.750 INCHES |
| THREAD QUANTITY PER INCH | 48 |
| THREAD PITCH DIAMETERS | +0.7365 TO +0.7406 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | ROUND |
| DRIVE POINT DEPTH | 0.057 INCHES MINIMUM AND 0.077 INCHES MAXIMUM |
| NUT DIAMETER | 1.057 INCHES MINIMUM AND 1.077 INCHES MAXIMUM |
| NUT THICKNESS | 0.067 INCHES MINIMUM AND 0.087 INCHES MAXIMUM |
| DRIVE POINT WIDTH | 0.043 INCHES MINIMUM AND 0.053 INCHES MAXIMUM |
| DRIVE POINT QUANTITY | 2 |