Product Details | SPLIT WASHER

5310-00-521-4481 A washer, round in shape, and having a centrally located hole. Its two flat parallel bearing surfaces are divided or cut along the radius, leaving a cleft, fissure, or cutaway portion across the rim whch extends from the outer circumference to the washer hole but which is never as large as the washer hole diameter. Excludes WASHER (1), LOCK.

Part Alternates: BB7030, K51533, K5-15-33, 2105125, 365547, 3LE0219, 5159266, 9A7009, 5310-00-521-4481, 00-521-4481, 5310005214481, 005214481

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-521-4481

Drawings & Photos | NSN 5310-00-521-4481


Cross Reference | NSN 5310-00-521-4481

Part Number Cage Code Manufacturer
2105125 24617 GENERAL MOTORS CORP
2105125 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
365547 65282 WHITE MOTOR CORP
3LE0219 62265 VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO
5159266 95019 DANA CORP SPICER TRANSMISSION DIV
9A7009 95201 NAPCO INTERNATIONAL LLC
BB7030 56442 DIAMOND REO TRUCK CO
K5-15-33 72447 DANA COMMERCIAL VEHICLE MANUFACTURING, LLC
K5-15-33 95019 DANA CORP SPICER TRANSMISSION DIV

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Technical Data | NSN 5310-00-521-4481

Characteristic Specifications
MATERIAL STEEL COMP 1010 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 70.0 ROCKWELL B MINIMUM AND 85.0 ROCKWELL B MAXIMUM
STYLE DESIGNATOR 9 SPLIT
HOLE DIAMETER 2.281 INCHES NOMINAL
OUTSIDE DIAMETER 2.906 INCHES NOMINAL
DISTANCE ACROSS SPLIT OPENING 0.062 INCHES NOMINAL
MATERIAL THICKNESS 0.034 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-00-521-4481

Category Code Description
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.
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 U 50
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