Hillman #10 Flat USS Washer, Steel, Zinc Plated, 30/PK

Keeps fasteners seated and spreads the load cleanly.

A simple washer that helps the job feel steadier and less fussy.

Product Overview:

When a screw needs a little more support, a washer like this does the quiet work. This flat washer gives your #10 fastening a broader seat, so the pressure spreads out instead of biting in one spot. It is steel with a zinc finish, plain and practical, the kind of part you do not think about until it is missing. Use it where the hole runs a bit large or where you want the joint to feel more settled. Picture the hardware sitting snug, with less wobble and a cleaner hold. That is the whole point, really.

Key Features:

• Flat USS design: Spreads force across a wider area, so your fastening sits better and feels more secure.
• Steel body: Brings a solid, no-nonsense feel that holds up well in everyday hardware work.
• Zinc plated finish: Adds a tidy protective layer and leaves a clean, bright look on the job.
• Sized for #10 use: Fits right where you need a little extra backing without making the setup bulky.
• 30 piece pack: Gives you a handy supply for repairs, installs, and those small fixes that pop up out of nowhere.

Quick Specs:

• Brand: HILLMAN
• Model Number: 6420
• Dimensions: 1/2 " x 7/32 "
• Material/Finish: Steel, Zinc
• Format/Type: Flat
• Quantity/Pack: 30 Pcs.

If you want the fastening to sit quieter and hold with less fuss, this is the kind of small part that earns its keep. Set it in place, tighten things down, and you will feel the difference right away. Need help picking the right hardware for the rest of the job?