사각머리 볼트

1/4″-20 x 4″ Square Head Bolt, Coarse, Partial Thread, Grade A Steel, Plain Finish

5/16″-18 x 3″ Square Head Bolt, Coarse, Partial Thread, Grade A Steel, Plain Finish

5/16″-18 x 3 1/2″ Square Head Bolt, Coarse, Partial Thread, Grade A Steel, Plain Finish

3/8″-16 x 5″ Square Head Bolt, Coarse, Partial Thread, Grade A Steel, Plain Finish

3/8″-16 x 6″ Square Head Bolt, Coarse, Partial Thread, Grade A Steel, Plain Finish

1/2″-13 x 3 1/2″ Square Head Bolt, Coarse, Partial Thread, Grade A Steel, Plain Finish

5/8″-11 x 1 3/4″ Square Head Bolt, Coarse, Full Thread, Grade A Steel, Plain Finish

5/8″-11 x 2″ Square Head Bolt, Coarse, Full Thread, Grade A Steel, Plain Finish

5/8″-11 x 3 1/2″ Square Head Bolt, Coarse, Partial Thread, Grade A Steel, Plain Finish

7/8″-9 x 11″ Square Head Bolt, Coarse, Partial Thread, Grade A Steel, Plain Finish

5/8″-11 x 2″ Square Head Bolt, Coarse, Partial Thread, Grade A Steel, Plain Finish