Product Details | KEY WASHER

5310-00-261-6860 A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part Alternates: 161022PC9, 5310-00-261-6860, 00-261-6860, 5310002616860, 002616860

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-261-6860

Cross Reference | NSN 5310-00-261-6860

Part Number Cage Code Manufacturer
161022PC9 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 5310-00-261-6860

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-750 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
EXTERNAL KEY QUANTITY 1
INTERNAL KEY QUANTITY 2
HOLE DIAMETER 0.750 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
OUTSIDE DIAMETER 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY LENGTH 0.238 INCHES NOMINAL
EXTERNAL STRAIGHT KEY WIDTH 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH 0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY 0.315 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
MATERIAL THICKNESS 0.050 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-00-261-6860

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:UPrecious metal type is unknown
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 713 unknown
Originating Activity Code XX
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 5310-00-261-6860

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 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
Purchasing QTY
UOM
1
EA : Each