NSN 5310-00-444-6450 D25168, D25-168, 12977
Product Details | KEY WASHER
5310-00-444-6450 A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.
Part Alternates: D25168, D25-168, 12977, 5310-00-444-6450, 00-444-6450, 5310004446450, 004446450
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 20 MAY 1967 | 00-444-6450 | 01869 ( WASHER, KEY ) |
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Related Products | NSN 5310-00-444-6450
Technical Data | NSN 5310-00-444-6450
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OR STEEL COMP 1010 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698 FED SPEC 1ST MATERIAL RESPONSE OR AMS 5040 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYLE DESIGNATOR | 172 KEY |
| EXTERNAL KEY QUANTITY | 3 |
| HOLE DIAMETER | 0.328 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
| EXTERNAL PREBENT KEY LENGTH | 0.094 INCHES NOMINAL |
| EXTERNAL TAPERED KEY WIDTH | 0.750 INCHES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.125 INCHES NOMINAL |
| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 0.316 INCHES MINIMUM AND 0.326 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.844 INCHES NOMINAL |
| SPLIT KEY LENGTH | 0.125 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.032 INCHES NOMINAL |
| ANGLE BETWEEN EXTERNAL KEYS | 90.0 DEGREES NOMINAL |
| EXTERNAL PREBENT KEY ANGLE | 45.0 DEGREES NOMINAL |
Restrictions/Controls & Freight Information | NSN 5310-00-444-6450
| 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 | 573 | unknown |
| Originating Activity Code | SG | 403 SCMS/GUED 5215 Thurlow St, Suite 5, Bldg 70C Wright-Patterson AFB OH 45433 |
| 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 |



