NSN 5340-00-435-6657
Part Details | SPACING THREADED STANDOFF
5340-00-435-6657 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: 6604386, 660438-6, 5340-00-435-6657, 00-435-6657, 5340004356657, 004356657
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | FEB 09, 1972 | 00-435-6657 | 40280 ( STANDOFF, THREADED, SPACING ) |
REFERENCE DRAWINGS & PICTURES
LEFT INTERNAL AND RIGHT EXTERNAL THREAD

Cross Reference | NSN 5340-00-435-6657
Part Number | Cage Code | Manufacturer |
---|---|---|
660438-6 | 80249 | BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC. |
Technical Data | NSN 5340-00-435-6657
Characteristic | Specifications |
---|---|
CROSS-SECTIONAL SHAPE | HEXAGON |
WIDTH ACROSS FLATS | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
GROOVE DIAMETER | 0.099 INCHES NOMINAL |
GROOVE WIDTH | 0.094 INCHES NOMINAL |
LENGTH | 0.525 INCHES MINIMUM AND 0.545 INCHES MAXIMUM |