Product Details | FLAT WASHER

5310-00-571-9709 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: 5649-031 THK, 5649031THK, 56494, 56494-.031 THK, 56494-.031IN TH K, 56494-031IN THK, 56494031INTHK, 56494031THK, 7250045029, 7250045-029, 056494, 5310-00-571-9709, 00-571-9709, 5310005719709, 005719709

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 DEC 1974 00-571-9709

Drawings & Photos | NSN 5310-00-571-9709


Demand History | NSN 5310-00-571-9709

Part Number Request Date QTY Origin
5310-00-571-9709 2024-11-316 90 DIBBS
5310-00-571-9709 2024-01-03 6 Saudi Arabia
5310-00-571-9709 2023-11-325 1 US
5310-00-571-9709 2019-10-293 89 DIBBS
5310-00-571-9709 2019-08-232 4 SA
5310-00-571-9709 2019-08-232 4 SA
5310-00-571-9709 2018-08-235 80 DIBBS
5310-00-571-9709 2017-11-305 20 SA
5310-00-571-9709 2017-10-279 10 SA
5310-00-571-9709 2017-10-276 10 SA
5310-00-571-9709 2017-08-221 6 GU
5310-00-571-9709 2014-09-272 6 US
5310-00-571-9709 2014-09-272 8 US
5310-00-571-9709 2014-09-272 17 US
56494 2014-01-27 1 US
5310-00-571-9709 2008-08-216 6 Saudi Arabia

Cross Reference | NSN 5310-00-571-9709

Part Number Cage Code Manufacturer
056494 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
5649-031 THK D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
56494 96046 CRANE PUMPS & SYSTEMS, INC.
56494-.031 THK 96046 CRANE PUMPS & SYSTEMS, INC.
56494-.031IN TH K D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
56494-031IN THK 96046 CRANE PUMPS & SYSTEMS, INC.
7250045-029 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Technical Data | NSN 5310-00-571-9709

Characteristic Specifications
MATERIAL NICKEL OR NICKEL ALLOY 400 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM B164 ASSN STD ALL MATERIAL RESPONSES OR QQ-N-281 ASSN STD 1ST MATERIAL RESPONSE OVERALL
HOLE DIAMETER 1.280 INCHES NOMINAL
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 2.250 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.031 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-00-571-9709

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 139820 NICKEL BOLTS/NAILS/NUTS/RIVETS ETC
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 713 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 5310-00-571-9709

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
A
EA : Each