Product Details | FLAT WASHER

5310-01-496-9571 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: 90107A011, 5310-01-496-9571, 01-496-9571, 5310014969571, 014969571

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 02 MAY 2002 01-496-9571

Demand History | NSN 5310-01-496-9571

Part Number Request Date QTY Origin
90107A011 2025-02-51 88 US
5310-01-496-9571 2024-10-298 10 US
90107A011 2023-01-27 328 CA
90107A011 2022-11-306 2711 DIBBS
5310-01-496-9571 2020-07-189 624 United States
5310-01-496-9571 2020-07-189 104 United States
90107A011 2020-01-02 1127 DIBBS
90107A011 2019-09-261 134 DIBBS
5310-01-496-9571 2019-07-203 20 US
5310-01-496-9571 2018-12-359 102 DIBBS
5310-01-496-9571 2018-02-37 2 US
5310-01-496-9571 2017-05-124 106 DIBBS
5310-01-496-9571 2016-06-181 25 DIBBS
5310-01-496-9571 2015-12-356 1 DIBBS
5310-01-496-9571 2015-12-343 1 DIBBS

Cross Reference | NSN 5310-01-496-9571

Part Number Cage Code Manufacturer
90107A011 0FC52 MCMASTER CONSTRUCTION INC
90107A011 39428 MCMASTER-CARR SUPPLY COMPANY

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Technical Data | NSN 5310-01-496-9571

Characteristic Specifications
SPECIAL FEATURES NOMENCLATURE S/S FLAT WASHER
III END ITEM IDENTIFICATION TOWER DATA LINK SERVICES (TDLS)

Restrictions/Controls & Freight Information | NSN 5310-01-496-9571

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
No Freight Information