1/2"-13 x 7-1/2" Hex Head Cap Screw Bolts, Stainless Steel 18-8 (Quantity: 10 pcs) Partially Threaded, Coarse Thread, Thread Size: 1/2 Inch, Bolt Length: 7-1/2 Inch

Diameter - Thread Pitch: 1/2" - 13 / Length from Under Head: 7-1/2 Inch Coarse Thread / Partially Threaded 18-8 Stainless steel hex cap screws offer protection from weather and corrosive environments Rust resistant in fresh water environments, for salt water environments use the 316 stainless steel version