NSN 5310-00-470-4242 10681865, 00-470-4242, 004704242
Product Details | CONVEX WASHER
5310-00-470-4242 A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is raised to form a curved or spherical contour. See also WASHER (1), CONCAVE. Excludes BEARING, WASHER THRUST.
Part Alternates: 10681865, 5310-00-470-4242, 00-470-4242, 5310004704242, 004704242
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 31 AUG 1970 | 00-470-4242 | 15931 ( WASHER, CONVEX ) |
Cross Reference | NSN 5310-00-470-4242
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10681865 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Technical Data | NSN 5310-00-470-4242
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | NICKEL OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-26074,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | 7 CONVEX |
| HOLE DIAMETER | 0.377 INCHES MINIMUM AND 0.382 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.688 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.219 INCHES NOMINAL |
| SURFACE FINISH | 8.0 MICROINCHES BOTTOM |
| MANUFACTURERS CODE | 18876 |
| DESIGN CONTROL REFERENCE | 10681865 |
Restrictions/Controls & Freight Information | NSN 5310-00-470-4242
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 |
|---|---|---|
| NMF Description | 194160 | WASHER OR GASKETS, IRON OR STEEL, |
| Less than car load rating | ||
| Less than truck load rating | U | 50.0 |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | BD | U.S. Army Aviation and Missile Command Redstone Arsenal, AL 35898-5230 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



