NSN 5310-00-531-1813 12307221, 12-30722-1, 00-531-1813
Product Details | FLAT WASHER
5310-00-531-1813 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: 12307221, 12-30722-1, 5310-00-531-1813, 00-531-1813, 5310005311813, 005311813
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1963 | 00-531-1813 | 13393 ( WASHER, FLAT ) |
Drawings & Photos | NSN 5310-00-531-1813
Demand History | NSN 5310-00-531-1813
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5310-00-531-1813 | 2019-08-217 | 300 | DIBBS |
| 5310-00-531-1813 | 2019-08-213 | 260 | DIBBS |
| 5310-00-531-1813 | 2019-03-83 | 300 | DIBBS |
| 5310-00-531-1813 | 2019-01-22 | 107 | DIBBS |
| 5310-00-531-1813 | 2019-01-10 | 88 | DIBBS |
| 5310-00-531-1813 | 2018-09-270 | 88 | DIBBS |
| 5310-00-531-1813 | 2016-11-307 | 174 | DIBBS |
| 5310-00-531-1813 | 2015-09-251 | 88 | DIBBS |
| 5310-00-531-1813 | 2012-05-142 | 227 | DIBBS |
| 5310-00-531-1813 | 2012-02-54 | 293 | DIBBS |
Cross Reference | NSN 5310-00-531-1813
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12-30722-1 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
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Related Products | NSN 5310-00-531-1813
Technical Data | NSN 5310-00-531-1813
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4140 OR STEEL COMP 4340 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 1.031 INCHES NOMINAL |
| PERIPHERAL SHAPE STYLE | 1 ROUND |
| OVERALL DIAMETER | 1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM |
| CENTER HOLE SHAPE STYLE | 1 ROUND |
| CROSS-SECTIONAL SHAPE STYLE | 1 RECTANGULAR |
| THICKNESS | 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM |
| TEST DATA DOCUMENT | 81349-MIL-H-6875 SPECIFICATION AND 81349-MIL-I-6868 SPECIFICATION |
| III HEAT TREATMENT | AS FABRICATED |
| III MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
| MANUFACTURERS CODE | 80020 |
| DESIGN CONTROL REFERENCE | 12-30722-1 |
Restrictions/Controls & Freight Information | NSN 5310-00-531-1813
| 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: | A | Item does not contain precious metal |
| Criticality Code: | Y | The item does not have a nuclear hardened feature but does have other critical feature(s) 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 | 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 | XX | |
| 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 |
Management | NSN 5310-00-531-1813
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Special Material ID | EY | 4R/5R Cog items managed by BRASO |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| 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 | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |