Product Details | FLAT WASHER

5310-01-226-0829 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: 120225, 5310-01-226-0829, 01-226-0829, 5310012260829, 012260829

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 12 FEB 1986 01-226-0829

Cross Reference | NSN 5310-01-226-0829

Part Number Cage Code Manufacturer
120225 00153 BEI SENSORS & SYSTEMS CO. INC DBA EDCLIFF INSTRUMENTS DIVISION
120225 11534 BEI SENSORS & SYSTEMS COMPANY, INC. DBA BEI DUNCAN

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Technical Data | NSN 5310-01-226-0829

Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER 0.506 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
HOLE DIAMETER 0.0940 INCHES MINIMUM AND 0.0945 INCHES MAXIMUM
SURFACE FINISH 63.0 MICROINCHES ALL SURFACES
MATERIAL STEEL COMP 416 OVERALL
THICKNESS 0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL

Restrictions/Controls & Freight Information | NSN 5310-01-226-0829

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