Part Details | ROUND PLAIN NUT
5310-00-373-8421 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: 211718, 211718, 5310-00-373-8421, 00-373-8421, 5310003738421, 003738421
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-373-8421 | 15887 ( NUT, PLAIN, ROUND ) |
REFERENCE DRAWINGS & PICTURES
ROUND
Cross Reference | NSN 5310-00-373-8421
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 211718 | S0254 | KITO MFG CO. LTD |
| 211718 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 5310-00-373-8421
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNEF |
| NOMINAL THREAD SIZE | 1.625 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD PITCH DIAMETERS | +1.5820 TO +1.5859 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| NUT STYLE | ROUND |
| DRIVE POINT DEPTH | 0.125 INCHES MINIMUM AND 0.145 INCHES MAXIMUM |
| NUT DIAMETER | 1.6138 INCHES NOMINAL |
| NUT THICKNESS | 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| DRIVE POINT WIDTH | 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| DRIVE POINT QUANTITY | 4 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |