철(스틸)

1/4″-20 x 4″ Machine Screw, Slotted/Phillips Drive, Truss Head, Coarse, Full Thread, Steel, Zinc CR+3 Finish

1/4″-20 x 5″ Machine Screw, Slotted/Phillips Drive, Truss Head, Coarse, Full Thread, Steel, Zinc CR+3 Finish

1/4″-20 x 6″ Machine Screw, Slotted/Phillips Drive, Truss Head, Coarse, Full Thread, Steel, Zinc CR+3 Finish

3/8″-16 x 4″ Machine Screw, Slotted/Phillips Drive, Truss Head, Coarse, Full Thread, Steel, Zinc CR+3 Finish

3/8″-16 x 5″ Machine Screw, Slotted/Phillips Drive, Truss Head, Coarse, Full Thread, Steel, Zinc CR+3 Finish

1/2″-13 x 6″ Machine Screw, Slotted/Phillips Drive, Truss Head, Coarse, Full Thread, Steel, Zinc CR+3 Finish