Product Details | FLAT WASHER

5310-00-137-6609 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: 64A98B4921, 64A98B492-1, 5310-00-137-6609, 00-137-6609, 5310001376609, 001376609

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 00-137-6609

Drawings & Photos | NSN 5310-00-137-6609


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Technical Data | NSN 5310-00-137-6609

Characteristic Specifications
MATERIAL STEEL COMP 1015 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE DIAMETER 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM
MANUFACTURERS CODE 11201
DESIGN CONTROL REFERENCE 64A98B492-1

Restrictions/Controls & Freight Information | NSN 5310-00-137-6609

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
Category Code Description
No Freight Information