NSN 5310-00-256-3084 2531940, 00-256-3084, 002563084
Product Details | KEY WASHER
5310-00-256-3084 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: 2531940, 5310-00-256-3084, 00-256-3084, 5310002563084, 002563084
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 15 MAR 1971 | 00-256-3084 | 01869 ( WASHER, KEY ) |
Drawings & Photos | NSN 5310-00-256-3084
Cross Reference | NSN 5310-00-256-3084
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2531940 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT |
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Technical Data | NSN 5310-00-256-3084
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 5052 OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYLE DESIGNATOR | 146 KEY |
| EXTERNAL KEY QUANTITY | 10 |
| HOLE DIAMETER | 0.626 INCHES MINIMUM AND 0.636 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.750 INCHES NOMINAL |
| INTERNAL PREBENT KEY LENGTH | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM |
| EXTERNAL STRAIGHT KEY WIDTH | 0.125 INCHES NOMINAL |
| INTERNAL PREBENT KEY WIDTH | 0.059 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 1.062 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.032 INCHES NOMINAL |
| III HEAT TREATMENT | H-32 STRAIN HARDENED, STABILIZED TO 1/4 HARD |
| MANUFACTURERS CODE | 10001 |
| DESIGN CONTROL REFERENCE | 2531940 |
Restrictions/Controls & Freight Information | NSN 5310-00-256-3084
| 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 | 194120 | WASHERS/GASKETS/PCKG DVCS NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | HD | Naval Inventory Control Point Mechanicsburg, PA 17055-0788 |
| 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 |
Management | NSN 5310-00-256-3084
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |