Product Details | FLAT WASHER

5310-00-350-5080 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: 360558S7, 360558S8, 7058735, 5310-00-350-5080, 00-350-5080, 5310003505080, 003505080

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-350-5080

Drawings & Photos | NSN 5310-00-350-5080


Cross Reference | NSN 5310-00-350-5080

Part Number Cage Code Manufacturer
360558S7 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
360558S7 57526 FORD MOTOR CO
360558S8 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
360558S8 57526 FORD MOTOR CO
7058735 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 5310-00-350-5080

Characteristic Specifications
MATERIAL STEEL COMP 1010 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5040 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM AND ZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 75.0 ROCKWELL B MINIMUM AND 85.0 ROCKWELL B MAXIMUM
HOLE DIAMETER 0.445 INCHES MINIMUM AND 0.455 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.870 INCHES MINIMUM AND 0.890 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-350-5080

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
No Freight Information