NSN 5340-00-390-0653
Part Details | SPACING THREADED STANDOFF
5340-00-390-0653 A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see STUD (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see NUT (as modified); use maximum dimensions(s) for compliance.
Alternate Parts: 16277921, 1627792-1, 16260641, 1626064-1, 5340-00-390-0653, 00-390-0653, 5340003900653, 003900653
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 28, 1974 | 00-390-0653 | 40280 ( STANDOFF, THREADED, SPACING ) |
REFERENCE DRAWINGS & PICTURES
LEFT INTERNAL AND RIGHT EXTERNAL THREAD
Cross Reference | NSN 5340-00-390-0653
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1627792-1 | 99251 | CARLETON LIFE SUPPORT SYSTEMS INC.DBA COBHAM MISSION SYSTEM |
| 1626064-1 | 99521 | GENERAL ELECTRIC COAUDIO ELECTRONICS PRODUCTS DEPT |
Technical Data | NSN 5340-00-390-0653
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE | ROUND |
| DIAMETER | 0.250 INCHES NOMINAL |
| STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| WIDTH BETWEEN FLATS | 0.185 INCHES NOMINAL |
| LENGTH | 0.484 INCHES MINIMUM AND 0.485 INCHES MAXIMUM |
| FLATTED PORTION LENGTH | 0.180 INCHES NOMINAL |
| DISTANCE FROM END TO FLATTED SECTION | 0.200 INCHES NOMINAL |
| LEFT COUNTERBORE DEPTH | 0.040 INCHES NOMINAL |
| LEFT COUNTERBORE DIAMETER | 0.125 INCHES NOMINAL |