NSN 5310-00-637-1009
Part Details | ROUND PLAIN NUT
5310-00-637-1009 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: S12103031, S12-10-3031, 5310-00-637-1009, 00-637-1009, 5310006371009, 006371009
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-637-1009 | 15887 ( NUT, PLAIN, ROUND ) |
REFERENCE DRAWINGS & PICTURES
ROUND
Cross Reference | NSN 5310-00-637-1009
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S12-10-3031 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
Technical Data | NSN 5310-00-637-1009
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNS |
| NOMINAL THREAD SIZE | 2.750 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| NUT STYLE | ROUND |
| DRIVE POINT DEPTH | 0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM |
| NUT DIAMETER | 3.984 INCHES MINIMUM AND 4.016 INCHES MAXIMUM |
| NUT THICKNESS | 0.578 INCHES MINIMUM AND 0.609 INCHES MAXIMUM |
| DRIVE POINT WIDTH | 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| DRIVE POINT QUANTITY | 8 |