1/4-20 x 1/2 Thumb Screw Type P Plated 1/4-20 x 1/2 thumb screw type b (no shoulder) plated TSP142012 $0.273/ea
1/4-20 x 3/4 Thumb Screw Type P Plated 1/4-20 x 3/4 thumb screw type b (no shoulder) plated TSP142034 $0.315/ea
1/4-20 x 1 Thumb Screw Type P Plated 1/4-20 x 1 thumb screw type b (no shoulder) plated TSP14201 $0.357/ea
1/4-20 x 1-1/2 Thumb Screw Type P Plated 1/4-20 x 1-1/2 thumb screw type b (no shoulder) plated TSP1420112 $0.477/ea