Product Details | FLAT WASHER

5310-01-063-4374 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: 69110156, 691-10156, 5310-01-063-4374, 01-063-4374, 5310010634374, 010634374

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 05 AUG 1978 01-063-4374

Drawings & Photos | NSN 5310-01-063-4374


Cross Reference | NSN 5310-01-063-4374

Part Number Cage Code Manufacturer
691-10156 9F512 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC PUMP DIVISION

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Technical Data | NSN 5310-01-063-4374

Characteristic Specifications
HARDNESS RATING 90.0 SHORE DUROMETER A NOMINAL
PERIPHERAL SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
MANUFACTURERS CODE 9F512
DESIGN CONTROL REFERENCE 691-10156

Restrictions/Controls & Freight Information | NSN 5310-01-063-4374

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
No Freight Information