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The HILLMAN FASTENERS 310170 is a Number 8 finishing washer with a nickel plated finish and countersunk design. Finishing washers, also called countersunk washers, seat flush into countersunk holes and provide a clean, finished appearance around screw heads. They distribute load across the surface material while concealing the fastener recess. This 100-pack is suited for trim, cabinetry, paneling, and light fixture attachment work where appearance and a neat fastener presentation matter. Installers in electrical, millwork, and general construction trades commonly use these washers with flat-head or oval-head screws on finish surfaces.
These Number 8 finishing washers are used in residential and light commercial applications where a countersunk screw needs a clean bearing surface. Typical install scenarios include securing decorative panels, cover plates, trim pieces, and wood or composite surfaces. The nickel plating provides a neutral metallic appearance that suits a range of hardware finishes. The 100-piece pack is appropriate for single-job use or general shop stock on repetitive finish fastening tasks.
Designed as a standard finishing washer for Number 8 countersunk screws used in trim, cabinetry, and light fixture fastening applications.
These washers are installed by placing them into a countersunk hole before driving the screw. Ensure the countersink angle of the hole matches the washer profile so the washer seats flat without rocking. No special tools are required beyond standard screwdrivers or a drill driver. Use with flat-head or oval-head Number 8 screws only.
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