For a great alternative to mounting your brackets that will securely hold items together, this item is perfect for every boat owner. The Ball Stud - Sierra Marine Engine Parts (GS62920), is a stainless steel threaded ball stud mounting bracket that is non-corrosive and heavy-duty. You don't have to worry about rusts and corrosions in your ball stud because it is a marine-grade stud designed to withstand the corrosive marine environment. It is essential for the proper operation of any gas-filled lift support. The Ball Stud - Sierra Marine Engine Parts (GS62920) has a 10 mm ball stud that is perfect for gas lift mounting. It has a dimension of 5.93 x 1.12 x 1.25 inches. Key Features: Stainless steel threaded ball stud mounting bracket Non-corrosive and heavy-duty It is a marine-grade stud designed to withstand the corrosive marine environment It is essential for the proper operation of any gas-filled lift support It is a 10 mm ball stud Specifications: Brand: Sea Star Solutions SKU: GS62920 UPC: 808282134617 Weight: 0.08 LBS Stainless steel 10mm ball stud with threaded shaft. 5/16" - 18