MACHINE BOLT ALL SIZE
1/4"X1/2" 
1/4"X3/4"
1/4"X 1"
1/4"X1 1/4"
1/4"X1 1/2"
1/4"X1 3/4"
1/4"X 2"
1/4"X2 1/2"
1/4"X 3"
1/4"X3 1/2"
1/4"X 4"
1/4"X4 1/2"
5/16 X 3/4"
5/16"X 1"
5/16X1 1/4"
5/16X1 1/2"
5/16"X 2"
5/16X2 1/2"
5/16"X 3"
5/16X3 1/2"
5/16"X 4"
5/16X4 1/2"
5/16"X 5"
5/16"X 6"
3/8"X 1"
3/8"X1 1/4"
3/8"X1 1/2"
3/8"X 2"
3/8"X2 1/2"
3/8"X 3" 
3/8"X3 1/2"
3/8"X 4"
3/8"X4 1/2"
3/8"X 5"
3/8"X 6"
1/2"X 1"
1/2"X1 1/2"
1/2"X 2"
1/2"X2 1/2"
1/2"X 3"
1/2"X3 1/2"
1/2"X 4"
1/2"X4 1/2"
1/2"X 5"
1/2x6" 
1/2"X 8"