Product Details | FLAT WASHER

5310-01-507-2363 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: 2030268, 20-30268, 39-35067 ITEM 8, 3935067ITEM8, 62NWVSU, 90785A035, 5310-01-507-2363, 01-507-2363, 5310015072363, 015072363

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 23 APR 2003 01-507-2363

Drawings & Photos | NSN 5310-01-507-2363


Demand History | NSN 5310-01-507-2363

Part Number Request Date QTY Origin
20-30268 2025-09-252 100 DIBBS
39-35067 ITEM 8 2025-09-252 100 DIBBS
62NWVSU 2025-09-252 100 DIBBS
90785A035 2025-09-252 100 DIBBS
20-30268 2025-08-217 83 DIBBS
39-35067 ITEM 8 2025-08-217 83 DIBBS
62NWVSU 2025-08-217 83 DIBBS
90785A035 2025-08-217 83 DIBBS
20-30268 2025-03-70 70 DIBBS
39-35067 ITEM 8 2025-03-70 70 DIBBS
62NWVSU 2025-03-70 70 DIBBS
90785A035 2025-03-70 70 DIBBS
20-30268 2024-10-291 182 DIBBS
39-35067 ITEM 8 2024-10-291 182 DIBBS
62NWVSU 2024-10-291 182 DIBBS
90785A035 2024-10-291 182 DIBBS
20-30268 2024-10-288 178 DIBBS
39-35067 ITEM 8 2024-10-288 178 DIBBS
62NWVSU 2024-10-288 178 DIBBS
90785A035 2024-10-288 178 DIBBS
20-30268 2023-08-242 139 DIBBS
39-35067 ITEM 8 2023-08-242 139 DIBBS
62NWVSU 2023-08-242 139 DIBBS
90785A035 2023-08-242 139 DIBBS
20-30268 2022-06-164 159 DIBBS
39-35067 ITEM 8 2022-06-164 159 DIBBS
62NWVSU 2022-06-164 159 DIBBS
90785A035 2022-06-164 159 DIBBS
20-30268 2019-10-303 111 DIBBS
39-35067 ITEM 8 2019-10-303 111 DIBBS
62NWVSU 2019-10-303 111 DIBBS
90785A035 2019-10-303 111 DIBBS
5310-01-507-2363 2017-05-136 102 DIBBS
5310-01-507-2363 2014-11-307 67 DIBBS
5310-01-507-2363 2014-10-296 67 DIBBS
5310-01-507-2363 2010-07-211 13 DIBBS
5310-01-507-2363 2010-01-25 13 DIBBS
5310-01-507-2363 2009-05-151 13 DIBBS
5310-01-507-2363 2008-06-161 40 DIBBS

Cross Reference | NSN 5310-01-507-2363

Part Number Cage Code Manufacturer
20-30268 28953 RIX INDUSTRIES
39-35067 ITEM 8 28953 RIX INDUSTRIES
62NWVSU 0N181 AZTEC BOLT AND NUT INC
90785A035 39428 MCMASTER-CARR SUPPLY COMPANY

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Technical Data | NSN 5310-01-507-2363

Characteristic Specifications
MATERIAL NICKEL ALLOY 400 OVERALL
HARDNESS RATING 72.0 ROCKWELL B MINIMUM
HOLE DIAMETER 0.687 INCHES NOMINAL
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 1.500 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.070 INCHES MINIMUM AND 0.082 INCHES MAXIMUM
III END ITEM IDENTIFICATION HEAT EXCHANGE

Restrictions/Controls & Freight Information | NSN 5310-01-507-2363

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
NMF Description 194130 WASHERS/GASKETS/MAINT I/C ENG
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5310-01-507-2363

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each