NSN 5310-00-256-7249 NAS690P64, NAS690P6-4, 00-256-7249
Product Details | GANG CHANNEL SELF-LOCKING NUT ASSEMBLY
5310-00-256-7249 An item composed of a specially designed channel and a series of nuts having integral self-locking features assembled in predetermined spacing.
Part Alternates: NAS690P64, NAS690P6-4, 5310-00-256-7249, 00-256-7249, 5310002567249, 002567249
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 20 JUN 1973 | 00-256-7249 | 01864 ( NUT ASSEMBLY, SELF-LOCKING, GANG CHANNEL ) |
Drawings & Photos | NSN 5310-00-256-7249
Cross Reference | NSN 5310-00-256-7249
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NAS690P6-4 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES |
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Technical Data | NSN 5310-00-256-7249
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | ALUMINUM ALLOY CHANNEL STEEL NUT |
| SURFACE TREATMENT | ANODIZE CHANNEL CADMIUM NUT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE CHANNEL QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| HARDNESS RATING | NOT RATED |
| NUT STYLE | A20 GANG CHANNEL, SELF LOCKING |
| BASE WIDTH | ANY ACCEPTABLE |
| NUT LENGTH | ANY ACCEPTABLE |
| BASE THICKNESS | ANY ACCEPTABLE |
| NUT HEIGHT | ANY ACCEPTABLE |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| CHANNEL STYLE | C1 STRAIGHT TYPE |
| OVERALL LENGTH | 3.062 INCHES NOMINAL |
| OVERALL WIDTH | 0.516 INCHES MAXIMUM |
| ASSEMBLY OVERALL HEIGHT | 0.281 INCHES MAXIMUM |
| CHANNEL HEIGHT | 0.281 INCHES MAXIMUM |
| NUT SPACING | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM |
| NUT QUANTITY | 4 |
| NUT COUNTERBORE DEPTH | 0.017 INCHES MINIMUM NUT |
| COUNTERBORE DIAMETER | 0.254 INCHES MINIMUM NUT |
| LUBRICATION | DRY FILM LUBRICANT |
| TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |
| FEATURES PROVIDED | FLOATING NUT |
| SPECIFICATION/STANDARD DATA | 80205-NAS690 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY REVISION 8 |
Restrictions/Controls & Freight Information | NSN 5310-00-256-7249
| 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 |
| 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 | ||