5/16-18 x 1 1/4 Flat Head Socket Cap Screw (FT) Alloy Blk Ox 5/16-18 x 1-1/4 (ft) flat head soc cap screw alloy FSC51618114 $0.342/ea
5/16-18 x 1/2 Flat Head Socket Cap Screw (FT) Alloy Blk Ox 5/16-18 x 1/2 (ft) flat head soc cap screw alloy FSC5161812 $0.186/ea
5/8-18 x 1 1/2 Flat Head Socket Cap Screw (FT) Alloy Blk Ox 5/8-18 x 1-1/2 (ft) flat head soc cap screws alloy FSC5818112 $2.949/ea
5/16-18 x 1 1/2 Button Head Socket Cap Screw (FT), Alloy Blk Ox 5/16-18 x 1 1/2 (ft) button head soc cap alloy BSC51618112 $0.576/ea
5/16"-18 x 1 1/2" (FT) Socket Head Cap Screw, Alloy Blk Ox 5/16-18 x 1-1/2 (ft) socket cap screw alloy SHC51618112 $0.291/ea