Product Details | FLAT WASHER

5310-01-571-7599 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: 3392AS999, 5310-01-571-7599, 01-571-7599, 5310015717599, 015717599

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 18 FEB 2009 01-571-7599

Demand History | NSN 5310-01-571-7599

Part Number Request Date QTY Origin
5310-01-571-7599 2023-09-24 27 DIBBS
5310-01-571-7599 2019-08-06 51 DIBBS
5310-01-571-7599 2018-05-15 35 DIBBS
5310-01-571-7599 2015-07-29 30 DIBBS
5310-01-571-7599 2015-02-19 6 DIBBS
5310-01-571-7599 2014-11-19 5 DIBBS
5310-01-571-7599 2014-06-01 6 DIBBS
5310-01-571-7599 2014-04-30 9 DIBBS
5310-01-571-7599 2014-02-19 1 DIBBS
5310-01-571-7599 2013-10-31 4 DIBBS
5310-01-571-7599 2013-09-23 2 DIBBS
5310-01-571-7599 2012-10-18 1 DIBBS
5310-01-571-7599 2012-08-13 2 DIBBS
5310-01-571-7599 2010-07-28 1 DIBBS
5310-01-571-7599 2010-01-20 4 DIBBS

Cross Reference | NSN 5310-01-571-7599

Part Number Cage Code Manufacturer
3392AS999 30003 NAVAL AIR SYSTEMS COMMAND

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Technical Data | NSN 5310-01-571-7599

Characteristic Specifications
HOLE DIAMETER 0.540 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER 2.500 INCHES NOMINAL
END ITEM IDENTIFICATION ARMAMENT SUBSYS, HELO, A/A49E-17
MATERIAL STEEL CORROSION RESISTING OVERALL
CENTER HOLE SHAPE STYLE ROUND
THICKNESS 0.250 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY SILL LUG WASHER

Restrictions/Controls & Freight Information | NSN 5310-01-571-7599

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 5310-01-571-7599

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