Product Details | CONVEX WASHER

5310-00-520-3548 A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is raised to form a curved or spherical contour. See also WASHER (1), CONCAVE. Excludes BEARING, WASHER THRUST.

Part Alternates: 5203548, 5310-00-520-3548, 00-520-3548, 5310005203548, 005203548

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-520-3548

Drawings & Photos | NSN 5310-00-520-3548


Cross Reference | NSN 5310-00-520-3548

Part Number Cage Code Manufacturer
5203548 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 5310-00-520-3548

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 60.0 ROCKWELL B MINIMUM AND 80.0 ROCKWELL B MAXIMUM
STYLE DESIGNATOR 7 CONVEX
HOLE DIAMETER 0.316 INCHES NOMINAL
OUTSIDE DIAMETER 0.656 INCHES NOMINAL
MATERIAL THICKNESS 0.375 INCHES NOMINAL
SURFACE FINISH 125.0 MICROINCHES ALL SURFACES
MANUFACTURERS CODE 19200
DESIGN CONTROL REFERENCE 5203548

Restrictions/Controls & Freight Information | NSN 5310-00-520-3548

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 095190 HARDWARE, NOI
Less than car load rating P 77.5
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