NSN 5310-00-660-2653 WA121, WA-121, 8491702
Product Details | SHOULDERED AND RECESSED WASHER
5310-00-660-2653 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: WA121, WA-121, 8491702, 15021, 5310-00-660-2653, 00-660-2653, 5310006602653, 006602653
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1963 | 00-660-2653 | 15935 ( WASHER, SHOULDERED AND RECESSED ) |
Demand History | NSN 5310-00-660-2653
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5310-00-660-2653 | 2016-11-326 | 124 | DIBBS |
| 5310-00-660-2653 | 2016-11-318 | 124 | DIBBS |
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Technical Data | NSN 5310-00-660-2653
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | 12 SHOULDERED AND RECESS |
| HOLE DIAMETER | 0.875 INCHES NOMINAL |
| SHOULDER DIAMETER | 1.115 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.500 INCHES NOMINAL |
| RECESS DIAMETER | 0.995 INCHES NOMINAL |
| SHOULDER HEIGHT | 0.020 INCHES NOMINAL |
| RECESS DEPTH | 0.020 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.020 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 5310-00-660-2653
| 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 | ||



