Rust Resistant Stud Double Ended Stud 3/8"-24 X 3/8"-16 X 1-3/4" Overall Length - 10 Per Automotive Stud Bolt High quality steel construction , Resistant to rust Dorman 675-047 Double Ended Stud - 9/16-12 x 1 In. and 9/16-18 x 1-1/4 In. ; Quantity. 8 available ; Item number. 275715246005 ; Thread Diameter. 9/16; 9/16 All of Dorman's Studs are constructed to strict engineering quality standards Corrosion resistant Double-ended studs as well as serrated bolts, and wheel bolts available Over-length and under-length studs available for convenience and ease of installation Product Details Double Ended Steel Lug Studs (675-047) by Dorman®. Size: 9/16-12 x 1 and 9/16-18 x 1-1/4. Overall Length: 3. Shoulder Length: 0.750. Packaging... Dorman's Studs are manufactured for high corrosion resistance and a long service life. Double End Studs | Studs | Nickel Systems Backed by team of engineers and quality control specialists in the United States