Product Details | CONVEX WASHER

5310-00-973-7900 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: 43862506, 43862-506, 5310-00-973-7900, 00-973-7900, 5310009737900, 009737900

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-973-7900

Drawings & Photos | NSN 5310-00-973-7900


Cross Reference | NSN 5310-00-973-7900

Part Number Cage Code Manufacturer
43862-506 43999 BOEING COMPANY, THE DBA BOEING
43862-506 94756 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5310-00-973-7900

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
STYLE DESIGNATOR 7 CONVEX
HOLE DIAMETER 0.515 INCHES NOMINAL
OUTSIDE DIAMETER 1.250 INCHES NOMINAL
MATERIAL THICKNESS 0.155 INCHES NOMINAL
MANUFACTURERS CODE 43999
DESIGN CONTROL REFERENCE 43862-506

Restrictions/Controls & Freight Information | NSN 5310-00-973-7900

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 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 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