Product Details | FLAT WASHER

5310-00-840-0035 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: 699645GE, 5310-00-840-0035, 00-840-0035, 5310008400035, 008400035

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 00-840-0035

Drawings & Photos | NSN 5310-00-840-0035


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Technical Data | NSN 5310-00-840-0035

Characteristic Specifications
MATERIAL STEEL COMP 1095 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5122 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
HOLE DIAMETER 0.536 INCHES MINIMUM AND 0.541 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.0265 INCHES MINIMUM AND 0.0275 INCHES MAXIMUM
SURFACE FINISH 32.0 MICROINCHES TOP 32.0 MICROINCHES BOTTOM
III HEAT TREATMENT AS FABRICATED
MANUFACTURERS CODE 99167
DESIGN CONTROL REFERENCE 699645GE

Restrictions/Controls & Freight Information | NSN 5310-00-840-0035

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