Product Details | FLAT WASHER

5310-01-240-5201 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: 16383-7 PIECE 42, 163837PIECE42, 8852601H, 88526-01H, 885261H, 88526--1H, 5310-01-240-5201, 01-240-5201, 5310012405201, 012405201

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 15 SEP 1986 01-240-5201

Drawings & Photos | NSN 5310-01-240-5201


Demand History | NSN 5310-01-240-5201

Part Number Request Date QTY Origin
88526-01H 2025-02-44 413 DIBBS
88526--1H 2025-02-44 413 DIBBS
88526-01H 2025-01-21 413 DIBBS
88526--1H 2025-01-21 413 DIBBS
8852601H 2023-12-338 32 United States
88526-01H 2022-02-39 209 DIBBS
88526--1H 2022-02-39 209 DIBBS
88526-01H 2020-12-351 172 DIBBS
88526--1H 2020-12-351 172 DIBBS
88526-01H 2020-06-173 82 DIBBS
88526--1H 2020-06-173 82 DIBBS
5310-01-240-5201 2018-09-263 137 DIBBS
5310-01-240-5201 2017-09-270 166 DIBBS
5310-01-240-5201 2016-11-318 194 DIBBS
5310-01-240-5201 2013-07-212 446 DIBBS
5310-01-240-5201 2013-02-58 80 DIBBS
5310-01-240-5201 2012-11-307 78 DIBBS
5310-01-240-5201 2012-06-181 73 DIBBS
5310-01-240-5201 2011-06-167 78 DIBBS
5310-01-240-5201 2011-03-83 78 DIBBS
5310-01-240-5201 2007-04-109 40 United States

Cross Reference | NSN 5310-01-240-5201

Part Number Cage Code Manufacturer
16383-7 PIECE 42 56561 MARINE AND INDUSTRIAL HYDRAULICS INC
88526--1H 86184 GRISWOLD INDUSTRIES, CO. DBA CLA-VAL CO
88526-01H 86184 GRISWOLD INDUSTRIES, CO. DBA CLA-VAL CO

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Technical Data | NSN 5310-01-240-5201

Characteristic Specifications
MATERIAL FIBER OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-F-1148,GR CH MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
PERIPHERAL SHAPE STYLE 1 ROUND
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
MANUFACTURERS CODE 86184
DESIGN CONTROL REFERENCE 88526-01H

Restrictions/Controls & Freight Information | NSN 5310-01-240-5201

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.
Category Code Description
NMF Description 194120 WASHERS/GASKETS/PCKG DVCS NOI
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 5310-01-240-5201

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 CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
M
EA : Each