1/4-20 x 2 1/2 Flat Head Socket Cap Screw (PT) Alloy Blk Ox 1/4-20 x 2-1/2 (pt) flat head soc cap screw alloy FSC1420212 $0.543/ea
1/2"-20 x 2 1/2" (PT) Socket Head Cap Screws Alloy Blk Ox 1/2-20 x 2-1/2 (pt) socket cap screws alloy SHC1220212 $2.073/ea
1/2-13 x 2 1/2 Flat Head Socket Cap Screw (PT) Alloy Blk Ox 1/2-13 x 2-1/2 (pt) flat head soc cap screw alloy FSC1213212 $1.590/ea
1/2-13 x 3 1/2 Flat Head Socket Cap Screw (PT) Alloy Blk Ox 1/2-13 x 3-1/2 (pt) flat head soc cap screw alloy FSC1213312 $3.048/ea
1/2-20 x 1 1/2 Flat Head Socket Cap Screw (FT) Alloy Blk Ox 1/2-20 x 1-1/2 (ft) flat head soc cap screws alloy FSC1220112 $1.236/ea