Tinnerman Countersunk Washers (Stainless)

Price range: $0.20 through $0.35

Falcon Field Delivery/Pickup/SHIP

Product Barcode

Stainless Finishing Washers, commonly referred to as Tinnerman washers or Countersunk washers, provide a clean, professional appearance when used with flat head screws. Their cupped design allows the screw head to sit neatly within the washer while distributing clamping force over a larger surface area, helping reduce wear and damage to surrounding materials.

Commonly used on aircraft fairings, inspection panels, interior trim, access covers, and other sheet metal applications, these washers offer excellent corrosion resistance and a polished finished appearance.

.

Commonly used for:

  • Corrosion-resistant stainless steel construction
  • Cupped design for use with flat head screws
  • Provides a clean, finished appearance
  • Helps distribute load and protect surrounding materials
  • Commonly used on aircraft interiors, fairings, and access panels

.

Store Home
To text Airplane Caretaker, click the blue circle