NSN 5310-00-433-5510 294961, 2949-61, 00-433-5510
Product Details | FLAT WASHER
5310-00-433-5510 A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.
Part Alternates: 294961, 2949-61, 5310-00-433-5510, 00-433-5510, 5310004335510, 004335510
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 12 FEB 1972 | 00-433-5510 | 13393 ( WASHER, FLAT ) |
Demand History | NSN 5310-00-433-5510
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 2949-61 | 2010-11-333 | 1 | |
| 294961 | 2010-09-250 | 1 | United States |
| 294961 | 2010-07-203 | 1 | United States |
| 294961 | 2010-07-203 | 1 | United States |
Cross Reference | NSN 5310-00-433-5510
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2949-61 | 90166 | EATON AEROSPACE LLC DBA USE CAGE CODE 62983 FOR |
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Technical Data | NSN 5310-00-433-5510
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1045 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CHROMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 3.255 INCHES MINIMUM AND 3.257 INCHES MAXIMUM |
| PERIPHERAL SHAPE STYLE | 1 ROUND |
| OVERALL DIAMETER | 5.240 INCHES MINIMUM AND 5.250 INCHES MAXIMUM |
| CENTER HOLE SHAPE STYLE | 1 ROUND |
| CROSS-SECTIONAL SHAPE STYLE | 1 RECTANGULAR |
| THICKNESS | 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| SURFACE FINISH | 32.0 MICROINCHES ALL SURFACES |
| SPECIAL FEATURES | CHAMFER BOTH OD EDGES 0.031 X 45 DEG |
| III HEAT TREATMENT | QUENCHED AND TEMPERED |
| MANUFACTURERS CODE | 90166 |
| DESIGN CONTROL REFERENCE | 2949-61 |
Restrictions/Controls & Freight Information | NSN 5310-00-433-5510
| 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 | S | 60 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | CT | U.S. Army Aviation and Missile Command (AIR) 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 | 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 |



