Product Details | FLAT WASHER

5310-01-643-8141 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: 8199460 , 5310-01-643-8141, 01-643-8141, 5310016438141, 016438141

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 2015103 01-643-8141

Demand History | NSN 5310-01-643-8141

Part Number Request Date QTY Origin
8199460 2024-05-123 408 DIBBS
8199460 2024-01-08 169 DIBBS
8199460 2023-10-291 52 DIBBS
8199460 2023-08-214 45 DIBBS
5310-01-643-8141 2023-08-213 203000 US
5310-01-643-8141 2023-08-213 20 US
8199460 2023-07-208 203 DIBBS
8199460 2023-06-166 140 DIBBS
8199460 2023-06-164 73 DIBBS
8199460 2023-06-164 67 DIBBS
8199460 2023-05-151 67 DIBBS
5310-01-643-8141 2023-05-144 73 US
8199460 2023-05-144 73 DIBBS
8199460 2022-12-335 66 DIBBS
8199460 2022-11-318 171 DIBBS
8199460 2022-10-286 56 DIBBS
8199460 2022-06-167 64 DIBBS
5310-01-643-8141 2022-02-55 35 US
8199460 2022-01-10 306 DIBBS
8199460 2021-12-360 99 DIBBS
8199460 2021-06-179 96 DIBBS
8199460 2021-04-91 96 DIBBS
8199460 2020-10-292 319 DIBBS
5310-01-643-8141 2020-10-284 80 UK
5310-01-643-8141 2020-10-279 80 US
8199460 2020-09-274 80 DIBBS
8199460 2020-03-85 370 DIBBS
8199460 2020-01-30 116 DIBBS
8199460 2020-01-26 246 DIBBS
8199460 2019-10-298 87 DIBBS
8199460 2019-10-283 87 DIBBS
8199460 2019-09-246 245 DIBBS
8199460 2019-05-136 131 DIBBS
8199460 2019-03-73 60 DIBBS
5310-01-643-8141 2018-08-228 336 DIBBS
5310-01-643-8141 2018-02-56 162 DIBBS
5310-01-643-8141 2017-06-180 276 DIBBS
5310-01-643-8141 2016-08-235 10 US
5310-01-643-8141 2016-08-224 10 US
5310-01-643-8141 2016-07-211 10 US
5310-01-643-8141 2016-06-171 325 DIBBS
5310-01-643-8141 2016-06-159 4 DIBBS
5310-01-643-8141 2016-05-131 2 DIBBS
5310-01-643-8141 2016-03-75 4 DIBBS
5310-01-643-8141 2016-02-40 54 DIBBS

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Technical Data | NSN 5310-01-643-8141

Characteristic Specifications
MATERIAL COPPER OVERALL
SURFACE TREATMENT ZINC OVERALL
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER 6.5 MILLIMETERS MINIMUM AND
CROSS-SECTIONAL SHAPE STYLE BLANK RECTANGULAR
THICKNESS 1.4 MILLIMETERS MINIMUM AND
III END ITEM IDENTIFICATION ENGINE, DIESEL
III PART NAME ASSIGNED BY CONTROLLING AGENCY WASHER, COPPER

Restrictions/Controls & Freight Information | NSN 5310-01-643-8141

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem 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:0Represents 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
No Freight Information

Management | NSN 5310-01-643-8141

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative