NSN 5340-00-424-0256 004240256
Product Details | SPACING THREADED STANDOFF
5340-00-424-0256 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.
Part Alternates: 004240256
Hardware and Abrasives | Studs
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 00-424-0256 | 40280 ( STANDOFF, THREADED, SPACING ) |
Drawings & Photos | NSN 5307-00-424-0256
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Related Products | NSN 5340-00-424-0256
Technical Data | NSN 5340-00-424-0256
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING STANDOFF |
| SURFACE TREATMENT | PASSIVATE STANDOFF |
| STYLE DESIGNATOR | 7 FLANGED WITH LEFT INTERNAL THREAD |
| FLANGE DIAMETER | 0.809 INCHES NOMINAL |
| FLANGE THICKNESS | 0.500 INCHES NOMINAL |
| LENGTH | 5.750 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNF LEFT INTERNAL UNS RIGHT EXTERNAL |
| NOMINAL THREAD SIZE | 0.500 INCHES LEFT INTERNAL 0.750 INCHES RIGHT EXTERNAL |
| THREAD QUANTITY PER INCH | 20 LEFT INTERNAL 16 RIGHT EXTERNAL |
| THREAD CLASS | 3B LEFT INTERNAL |
| THREAD PITCH DIAMETERS | 0.7094 TO 0.7120 INCHES RIGHT EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL RIGHT-HAND RIGHT EXTERNAL |
| THREAD LENGTH | 1.188 INCHES NOMINAL LEFT INTERNAL 0.437 INCHES MAXIMUM RIGHT EXTERNAL |
| MANUFACTURERS CODE | 64829 |
| DESIGN CONTROL REFERENCE | 25192 |
Restrictions/Controls & Freight Information | NSN 5340-00-424-0256
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||