Product Details | SHOULDERED AND RECESSED WASHER

5310-00-160-1590 A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use BEARING, SLEEVE; BUSHING, SLEEVE; or SPACER, SLEEVE. Excludes INSULATOR, WASHER and thrust type washers.

Part Alternates: K64121211, K641212-11, 5310-00-160-1590, 00-160-1590, 5310001601590, 001601590

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 21 AUG 1972 00-160-1590

Drawings & Photos | NSN 5310-00-160-1590


Cross Reference | NSN 5310-00-160-1590

Part Number Cage Code Manufacturer
K641212-11 84955 KAMAN AEROSPACE CORPORATION DBA AIR VEHICLES & MRO DIVISION

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Technical Data | NSN 5310-00-160-1590

Characteristic Specifications
MATERIAL ALUMINUM ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 4640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 90.0 ROCKWELL B MINIMUM
STYLE DESIGNATOR 36 SHOULDERED AND RECESSED
HOLE DIAMETER 2.250 INCHES MINIMUM AND 2.252 INCHES MAXIMUM
SHOULDER DIAMETER 2.615 INCHES MINIMUM AND 2.617 INCHES MAXIMUM
OUTSIDE DIAMETER 2.872 INCHES MINIMUM AND 2.873 INCHES MAXIMUM
RECESS DIAMETER 2.500 INCHES NOMINAL
SHOULDER HEIGHT 0.174 INCHES MINIMUM AND 0.178 INCHES MAXIMUM
RECESS DEPTH 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM
MATERIAL THICKNESS 0.416 INCHES MINIMUM AND 0.420 INCHES MAXIMUM
SURFACE FINISH 63.0 MICROINCHES ALL SURFACES
MANUFACTURERS CODE 84955
DESIGN CONTROL REFERENCE K641212-11

Restrictions/Controls & Freight Information | NSN 5310-00-160-1590

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 KE Naval ICP
Philadelphia, PA 19111
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 5310-00-160-1590

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