Foreverbolt FBHEXB51618112P Hex Head Cap Screw: 5/16-18 x 1-1/2", Grade 18-8 Stainless Steel, NL-19 Finish
Hex Head Cap Screw: 5/16-18 x 1-1/2", Grade 18-8 Stainless Steel, NL-19 Finish Partially Threaded, ANSI B18.2.1
$54.61