These carriage bolts are used to attach most hardware to garage doors. This bolt prevents spinning during installation & tightening, tighten without being on both sides of the door. SKU: 41837526 MFG: 01107 Shop more products by Midwest. Buy Nuts, Bolts, Screws & Fasteners on sale from largest building hardware supplies store in USA SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Shipping charges calculated at checkout. Sold out $32.04 Quantity Sold Out Sold out Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Overall Length: 5-1/2" Thread Diameter: 3/8-16" Finish: Zinc Plated NC Thread Used on wood or steel garage doors Number In Package: 50 FEATURES MFR: 01107 SKU: 41837526 UPC: 738287011074 Brand: Midwest