NSN 5340-01-477-1139 H500029804, H50-0029-804, 8390A083217
Product Details | SPACING THREADED STANDOFF
5340-01-477-1139 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: H500029804, H50-0029-804, 8390A083217, 8390-A-0832-17, 5340-01-477-1139, 01-477-1139, 5340014771139, 014771139
Hardware and Abrasives | Hardware, Commercial
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 31 JUL 2000 | 01-477-1139 | 40280 ( STANDOFF, THREADED, SPACING ) |
Drawings & Photos | NSN 5340-01-477-1139
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Technical Data | NSN 5340-01-477-1139
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM OVERALL |
| SURFACE TREATMENT | CHROMATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CROSS-SECTIONAL SHAPE | HEXAGON |
| WIDTH ACROSS FLATS | 0.312 INCHES NOMINAL |
| STYLE DESIGNATOR | 2 LEFT INTERNAL THREAD |
| LENGTH | 0.250 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL |
| NOMINAL THREAD SIZE | 0.164 INCHES LEFT INTERNAL |
| THREAD QUANTITY PER INCH | 32 LEFT INTERNAL |
| THREAD CLASS | 2B LEFT INTERNAL |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL |
| THREAD LENGTH | 0.250 INCHES NOMINAL LEFT INTERNAL |
Restrictions/Controls & Freight Information | NSN 5340-01-477-1139
| 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. |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||