NSN 5340-00-389-3031
Part Details | SPACING THREADED STANDOFF
5340-00-389-3031 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: 166271 PIECE 31, 166271PC31, 5340-00-389-3031, 00-389-3031, 5340003893031, 003893031
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-389-3031 | 40280 ( STANDOFF, THREADED, SPACING ) |
REFERENCE DRAWINGS & PICTURES
LEFT INTERNAL AND RIGHT EXTERNAL THREAD
Cross Reference | NSN 5340-00-389-3031
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 166271 PIECE 31 | 36090 | LOCKHEED MARTIN LIBRASCOPECORP |
| 166271PC31 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 5340-00-389-3031
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE | HEXAGON |
| WIDTH ACROSS FLATS | 0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM |
| STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| SHOULDER DIAMETER | 0.370 INCHES NOMINAL |
| SHOULDER LENGTH | 0.005 INCHES MINIMUM AND 0.015 INCHES MAXIMUM |
| LENGTH | 0.965 INCHES MINIMUM AND 0.969 INCHES MAXIMUM |