Part Number MS21299C9 Recessed Washer

SKU: 5310015053022

Spec calls this: washer, countersunk, for use with bolts and nuts up to and including 260 ksi flu

MS21299C9 Recessed Washer Datasheet

Hole Diameter:

Between 0.564 inches and 0.568 inches

Recess Diameter:

Between 0.684 inches and 0.694 inches

Material Thickness:

Between 0.071 inches and 0.085 inches

Hardness Rating:

Between 39.0 rockwell c and 45.0 rockwell c

Recess Angle:

90.0 degrees

Surface Finish:

125.0 microinches all surfaces

Material Specification:

MIL-S-6758&JDAMIL-S-18729 military specification single material response

Surface Treatment Specification:

QQ-P-416, type ii, class 2 federal specification all treatment responses

Style Designator:

15 recessed

Manufacturer Cage:

80205

Trade Information:

Washers other than lock washers, iron or steel

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