NSN 5340-01-254-1440
Part Details | SPACING THREADED STANDOFF
5340-01-254-1440 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: 174092, 5340-01-254-1440, 01-254-1440, 5340012541440, 012541440
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 01, 1987 | 01-254-1440 | 40280 ( STANDOFF, THREADED, SPACING ) |
REFERENCE DRAWINGS & PICTURES
LEFT INTERNAL AND RIGHT INTERNAL THREADS
Cross Reference | NSN 5340-01-254-1440
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 174092 | 21877 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVAL AND MARINE SYSTEMS |
Technical Data | NSN 5340-01-254-1440
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE | RECTANGULAR |
| WIDTH ACROSS FLATS | 2.000 INCHES NOMINAL |
| STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT INTERNAL THREADS |
| LENGTH | 4.000 INCHES NOMINAL |
| DISTANCE FROM END TO HOLE CENTER | 2.000 INCHES NOMINAL |
| RIGHT END CHAMFER DEPTH | 0.020 INCHES NOMINAL |
| LEFT END CHAMFER DEPTH | 0.020 INCHES NOMINAL |
| LEFT COUNTERBORE DEPTH | 1.000 INCHES NOMINAL |
| LEFT COUNTERBORE DIAMETER | 0.750 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
| RIGHT COUNTERBORE DEPTH | 1.000 INCHES NOMINAL |
| LEFT END CHAMFER ANGLE | 45.0 DEGREES NOMINAL |
| RIGHT END CHAMFER ANGLE | 45.0 DEGREES NOMINAL |
| HOLE QUANTITY PERPENDICULAR TO AXIS | 1 |