Product Details | FLAT WASHER

5310-01-599-5353 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: TSF21X50WSPFP.04, TSF21X50WSPFP.049, TSF21X50WSPFP04, TSF21X50WSPFP049, 5310-01-599-5353, 01-599-5353, 5310015995353, 015995353

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 03 OCT 2011 01-599-5353

Demand History | NSN 5310-01-599-5353

Part Number Request Date QTY Origin
TSF21X50WSPFP.049 2022-07-199 77 DIBBS
TSF21X50WSPFP.049 2022-07-187 77 DIBBS
5310-01-599-5353 2017-12-344 52 DIBBS
5310-01-599-5353 2017-11-333 1 DIBBS
5310-01-599-5353 2017-08-226 40 DIBBS
TSF21X50WSPFP.049 2014-02-38 4 United States

Cross Reference | NSN 5310-01-599-5353

Part Number Cage Code Manufacturer
TSF21X50WSPFP.04 0CYX7 TRANSPEC FASTENERS, INC. DBA TRANSPEC
TSF21X50WSPFP.049 0CYX7 TRANSPEC FASTENERS, INC. DBA TRANSPEC

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Technical Data | NSN 5310-01-599-5353

Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
END ITEM IDENTIFICATION 1005-01-586-5702; MOUNT, TRIPOD, MACHINE GUN
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER 0.505 INCHES NOMINAL
THICKNESS 0.049 INCHES NOMINAL
CENTER HOLE SHAPE STYLE ROUND
MATERIAL STEEL OVERALL
HOLE DIAMETER 0.221 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY FLAT WASHER-STEEL-PHOSPHATE COATED
SURFACE TREATMENT PHOSPHATE OVERALL

Restrictions/Controls & Freight Information | NSN 5310-01-599-5353

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
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 5310-01-599-5353

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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