Product Details | FLAT WASHER

5310-00-258-3396 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: CPR100216, 5310-00-258-3396, 00-258-3396, 5310002583396, 002583396

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 24 JUN 1973 00-258-3396

Cross Reference | NSN 5310-00-258-3396

Part Number Cage Code Manufacturer
5310002583396 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
CPR100216 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5310-00-258-3396

Technical Data | NSN 5310-00-258-3396

Characteristic Specifications
OVERALL DIAMETER 5.220 INCHES MINIMUM AND 5.280 INCHES MAXIMUM
THICKNESS 0.500 INCHES NOMINAL
MATERIAL STEEL COMP 1015 OVERALL OR STEEL COMP 1020 OVERALL OR STEEL COMP 1025 OVERALL
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
PERIPHERAL SHAPE STYLE ROUND
CENTER HOLE SHAPE STYLE ROUND
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-631 FED SPEC ALL MATERIAL RESPONSES OVERALL OR QQ-S-634 FED SPEC ALL MATERIAL RESPONSES OVERALL
HOLE DIAMETER 1.030 INCHES MINIMUM AND 1.050 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-258-3396

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
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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