NSN 5310-01-551-5261 NAS1149D0332R, 01-551-5261, 015515261
Product Details | FLAT WASHER
5310-01-551-5261 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: NAS1149D0332R, 5310-01-551-5261, 01-551-5261, 5310015515261, 015515261
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 18 MAY 2007 | 01-551-5261 | 13393 ( WASHER, FLAT ) |
Drawings & Photos | NSN 5310-01-551-5261
Demand History | NSN 5310-01-551-5261
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5310-01-551-5261 | 2025-11-322 | 90 | DIBBS |
| 5310-01-551-5261 | 2025-06-156 | 284 | DIBBS |
| NAS1149D0332R | 2024-09-248 | 980 | United States |
| 5310-01-551-5261 | 2024-06-177 | 50 | DIBBS |
| 5310-01-551-5261 | 2024-05-133 | 24 | DIBBS |
| 5310-01-551-5261 | 2023-11-326 | 2 | Ecuador |
| NAS1149D0332R | 2023-08-236 | 60 | Canada |
| NAS1149D0332R | 2023-08-236 | 400 | Canada |
| 5310-01-551-5261 | 2023-07-207 | 5 | DIBBS |
| 5310-01-551-5261 | 2023-07-207 | 72 | DIBBS |
| 5310-01-551-5261 | 2020-11-310 | 8 | United States |
| 5310-01-551-5261 | 2019-10-283 | 50 | United States |
| NAS1149D0332R | 2019-06-175 | 15 | United States |
| 5310-01-551-5261 | 2014-02-51 | 34 | US |
| 5310-01-551-5261 | 2013-08-220 | 10 | United States |
| 5310-01-551-5261 | 2013-05-122 | 100 | United States |
| NAS1149D0332R | 2010-06-153 | 50 | Taiwan |
| 5310-01-551-5261 | 2009-12-348 | 56 | DIBBS |
| 5310-01-551-5261 | 2009-06-161 | 56 | DIBBS |
| 5310-01-551-5261 | 2008-09-261 | 56 | DIBBS |
Cross Reference | NSN 5310-01-551-5261
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NAS1149D0332R | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES |
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Related Products | NSN 5310-01-551-5261
Technical Data | NSN 5310-01-551-5261
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| HOLE DIAMETER | 0.203 INCHES NOMINAL |
| PERIPHERAL SHAPE STYLE | 1 ROUND |
| OVERALL DIAMETER | 0.438 INCHES NOMINAL |
| CENTER HOLE SHAPE STYLE | 1 ROUND |
| CROSS-SECTIONAL SHAPE STYLE | 1 RECTANGULAR |
| THICKNESS MARIN | 0.032 INCHES NOMINAL E EQUIPMENT |
Restrictions/Controls & Freight Information | NSN 5310-01-551-5261
| 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 |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| 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 | 713 | unknown |
| Originating Activity Code | KE | Naval ICP Philadelphia, PA 19111 |
| 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 5310-01-551-5261
Air Force
Navy| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
Q EA : Each |
| 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 | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
Q EA : Each |