Metric 316 Stainless Steel Flat Washers Assortment (M3-M20)Hillman Item #36439
An assortment of marine-grade #316 stainless steel metric flat washer variants from The Hillman Group. Flat washers are great for adding resistance to your bolts and screws to prevent them from boring into the surface material and weakening it. When selecting a washer, be sure to pick one that matches the fasteners you are already using. Included variants range from 3mm thru 20mm in diameter. Full assortment contains ten (10) refills comprised of Hillman item numbers #36440 - #36449.