5/16-18 x 5/8 Flat Head Socket Cap Screw (FT) Alloy Blk Ox 5/16-18 x 5/8 (ft) flat head soc cap screw alloy FSC5161858 $0.210/ea
5/16-18 x 7/8 Flat Head Socket Cap Screw (FT) Alloy Blk Ox 5/16-18 x 7/8 (ft) flat head soc cap screw alloy FSC5161878 $0.339/ea
5/16-18 x 1 3/4 Flat Head Socket Cap Screw (FT) Alloy Blk Ox 5/16-18 x 1-3/4 (ft) flat head soc cap screw alloy FSC51618134 $0.447/ea
5/8-18 x 3 Flat Head Socket Cap Screw (FT) Alloy Blk Ox 5/8-18 x 3 (ft) flat head soc cap screws alloy FSC58183 $5.493/ea
5/8-18 x 1 3/4 Flat Head Socket Cap Screw (FT) Alloy Blk Ox 5/8-18 x 1-3/4 (ft) flat head soc cap screws alloy FSC5818134 $3.363/ea