NSN 5340-01-257-9877 303892-001, 3038921, 303892-1
Product Details | SPACING THREADED STANDOFF
5340-01-257-9877 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: 303892-001, 3038921, 303892-1, 5340-01-257-9877, 01-257-9877, 5340012579877, 303892001, 012579877
Hardware and Abrasives | Hardware, Commercial
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 26 JUN 1987 | 01-257-9877 | 40280 ( STANDOFF, THREADED, SPACING ) |
Drawings & Photos | NSN 5340-01-257-9877
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Technical Data | NSN 5340-01-257-9877
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE | ROUND |
| DIAMETER | 1.350 INCHES MINIMUM AND 1.410 INCHES MAXIMUM |
| STYLE DESIGNATOR | 21 PROJECTION BOTH ENDS RIGHT EXTERNAL THREAD |
| LENGTH | 0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| SPECIAL FEATURES | SECOND PROJECTION HAS HOLE 0.469 IN. DIA,32-UNS-2B,0.75 IN. DEEP |
| (NON-CORE DATA) EXTERNAL THREAD LENGTH | 0.570 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| (NON-CORE DATA) FIRST PROJECTION LENGTH | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM |
| (NON-CORE DATA) SECOND PROJECTION LENGTH | 2.020 INCHES MINIMUM AND 2.080 INCHES MAXIMUM |
| (NON-CORE DATA) FIRST PROJECTION DIAMETER | 0.660 INCHES MINIMUM AND 0.720 INCHES MAXIMUM |
| (NON-CORE DATA) SECOND PROJECTION DIAMETER | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM |
| (NON-CORE DATA) EXTERNAL THREAD CHARACTERISTICS | 1.00 IN. DIA,12UNJF-2A |
| (NON-CORE DATA) MATERIAL | ALUMINUM |
Restrictions/Controls & Freight Information | NSN 5340-01-257-9877
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||