NSN 5310-00-421-3468 32211813, 32-21181-3, 00-421-3468
Product Details | RECESSED WASHER
5310-00-421-3468 A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.
Part Alternates: 32211813, 32-21181-3, 5310-00-421-3468, 00-421-3468, 5310004213468, 004213468
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 07 DEC 1970 | 00-421-3468 | 15933 ( WASHER, RECESSED ) |
Cross Reference | NSN 5310-00-421-3468
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 32-21181-3 | 76301 | BOEING COMPANY, THE DBA BOEING |
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Technical Data | NSN 5310-00-421-3468
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2024 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE |
| HARDNESS RATING | NOT RATED |
| HOLE DIAMETER | 0.203 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.436 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| RECESS DIAMETER | 0.313 INCHES MINIMUM AND 0.353 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.090 INCHES NOMINAL |
| RECESS ANGLE | 90.0 DEGREES NOMINAL |
| III HEAT TREATMENT | T-4 SOLUTION HEAT TREATED AND NATURAL AGED |
| MANUFACTURERS CODE | 76301 |
| DESIGN CONTROL REFERENCE | 32-21181-3 |
Restrictions/Controls & Freight Information | NSN 5310-00-421-3468
| 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 | 194120 | WASHERS/GASKETS/PCKG DVCS NOI |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | ZG | Germany ZH ZJ |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| 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 |