Amazon.com: 2 x Set Screw Bolts M12 x 25mm, Washers & Wing Nuts, Bright Zinc Plated : Industrial & Scientific
Hillman Hex Bolts and Nuts, Grade 2 Steel, Zinc, 5/16-18" x 1.5", 3 Sets - Walmart.com
galvanized bolts with zinc nuts
Buy Wholesale China Customized Din975 Stud Bolt And Nuts Zinc Nickle Plated Threaded Rod Galvanized Full Thread Bolt & Bolts at USD 0.02 | Global Sources
U.S. / Inch - Finished Hex Nuts, Grade 5 Zinc plated Steel
Zinc Plating Effects on Fasteners | Bayou City Bolt & Supply