Flat Washer provides a larger circular bearing surface which helps prevent a nut or bolt head from pulling through the material. It is round with a hole in the center & can also be used as a spacer. SKU: 42981192 MFG: RT-FW-10 Shop more products by Ram Tail. Buy Nuts, Bolts, Screws & Fasteners on sale from largest building hardware tools store in USA SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $35 Sold out $9.09 Quantity Sold Out Sold out Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: 316 Marine Grade stainless steel Highly corrosion resistant Per Pack of 10 FEATURES MFR: RT-FW-10 SKU: 42981192 UPC: 739189943753 Brand: Ram Tail