NSN 5310-00-992-6538 537543, 00-992-6538, 009926538
Product Details | SHOULDERED AND RECESSED WASHER
5310-00-992-6538 A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use BEARING, SLEEVE; BUSHING, SLEEVE; or SPACER, SLEEVE. Excludes INSULATOR, WASHER and thrust type washers.
Part Alternates: 537543, 5310-00-992-6538, 00-992-6538, 5310009926538, 009926538
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1962 | 00-992-6538 | 15935 ( WASHER, SHOULDERED AND RECESSED ) |
Drawings & Photos | NSN 5310-00-992-6538
Cross Reference | NSN 5310-00-992-6538
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 537543 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Technical Data | NSN 5310-00-992-6538
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| STYLE DESIGNATOR | 12 SHOULDERED AND RECESS |
| HOLE DIAMETER | 0.155 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.387 INCHES MINIMUM AND 0.397 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
| RECESS DIAMETER | 0.280 INCHES NOMINAL |
| SHOULDER HEIGHT | 0.120 INCHES NOMINAL |
| RECESS DEPTH | 0.080 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.060 INCHES NOMINAL |
| MANUFACTURERS CODE | 73030 |
| DESIGN CONTROL REFERENCE | 537543 |
Restrictions/Controls & Freight Information | NSN 5310-00-992-6538
| 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 |
|---|---|---|
| NMF Description | 177970 | SPRINGS NOI STL O/T WIRE |
| Less than car load rating | ||
| Less than truck load rating | Z | No Rating |
| Water commodity Code | 573 | unknown |
| Originating Activity Code | XX | |
| 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 |