Comparison : Item # S3010235, 18-8 Stainless Steel Hex Head Cap Screw, Fully Threaded, National Coarse (1/2"-13)
Item # S3010240, 18-8 Stainless Steel Hex Head Cap Screw, Fully Threaded, National Coarse (1/2"-13)
Item # S3010245, 18-8 Stainless Steel Hex Head Cap Screw, Fully Threaded, National Coarse (1/2"-13)
Item # S3010250, 18-8 Stainless Steel Hex Head Cap Screw, Fully Threaded, National Coarse (1/2"-13)
Item # S3010255, 18-8 Stainless Steel Hex Head Cap Screw, Fully Threaded, National Coarse (1/2"-13)