Product Details | FLAT WASHER

5310-00-290-1437 A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.

Part Alternates: 10DF0925, 2148585, 8A31002, 5310-00-290-1437, 00-290-1437, 5310002901437, 002901437, 125953008

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-290-1437

Drawings & Photos | NSN 5310-00-290-1437


Cross Reference | NSN 5310-00-290-1437

Part Number Cage Code Manufacturer
10DF0925 62265 VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO
10DF0925 65282 WHITE MOTOR CORP
125953008 63734 KAITLIN CORP
2148585 23862 MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP
2148585 24617 GENERAL MOTORS CORP
2148585 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
8A31002 23382 FWD SEAGRAVE HOLDINGS, LP DIV FWD SEAGRAVE HOLDINGS, LP

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Technical Data | NSN 5310-00-290-1437

Characteristic Specifications
MATERIAL WOOL COMP 9R3 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION C-F-206,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER 1.500 INCHES NOMINAL
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 2.125 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.375 INCHES NOMINAL
III MINIMUM TENSILE STRENGTH 100 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 5310-00-290-1437

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: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.
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 573 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