Size(IN.) |
A(mm) |
B(mm) |
C(mm) |
3/8 × 3/8 × 1/4 |
20 |
20 |
22 |
1/2 × 1/2 × 1/4 |
24 |
24 |
23 |
1/2 × 1/2 × 3/8 |
24 |
24 |
23 |
3/4 × 3/4 × 1/4 |
25 |
25 |
27 |
3/4 × 3/4 × 3/8 |
28 |
28 |
28 |
3/4 × 3/4 × 1/2 |
29 |
29 |
30 |
1 ×1 × 3/8 |
30 |
30 |
31 |
1 ×1 × 1/2 |
32 |
32 |
33 |
1 ×1 × 3/4 |
34 |
34 |
35 |
11/4 × 11/4 × 1/2 |
34 |
34 |
38 |
11/4 × 11/4 × 3/4 |
38 |
38 |
40 |
11/4 × 11/4 × 1 |
40 |
40 |
42 |
11/2 × 11/2 × 1/2 |
35 |
35 |
42 |
11/2 × 11/2 × 3/4 |
38 |
38 |
43 |
11/2 × 11/2 × 1 |
41 |
41 |
45 |
11/2 × 11/2 × 11/4 |
45 |
45 |
48 |
2 ×2 × 1/2 |
38 |
38 |
48 |
2 ×2 × 3/4 |
41 |
41 |
49 |
2 ×2 × 1 |
44 |
44 |
51 |
2 ×2 × 11/4 |
48 |
48 |
54 |
2 ×2 ×1 1/2 |
52 |
52 |
55 | |
Size(IN.) |
Width across flats B(mm) |
L(mm) |
E(mm) |
Hex. |
Oct. |
1/2 × 1/4 |
26 |
- |
21 |
16 |
1/2 × 3/8 |
26 |
- |
21 |
16 |
3/4× 1/4 |
32 |
- |
24 |
18 |
3/4 × 3/8 |
32 |
- |
24 |
18 |
3/4 × 1/2 |
32 |
- |
24 |
18 |
1 × 3/8 |
38 |
- |
27 |
20 |
1 × 1/2 |
38 |
- |
27 |
20 |
1 × 3/4 |
38 |
- |
27 |
20 |
11/4 × 1/2 |
46 |
- |
30 |
22 |
11/4 × 3/4 |
46 |
- |
30 |
22 |
11/4 × 1 |
46 |
- |
30 |
22 |
11/2 × 1/2 |
54 |
- |
32 |
23 |
11/2 × 3/4 |
54 |
- |
32 |
23 |
11/2 × 1 |
54 |
- |
32 |
23 |
11/2 × 11/4 |
54 |
- |
32 |
23 |
2 × 3/4 |
- |
63 |
36 |
25 |
2 ×1 |
- |
63 |
36 |
25 |
2 ×1 1/4 |
- |
63 |
36 |
25 |
2 × 11/2 |
- |
63 |
36 |
25 |
2 × 1 |
- |
80 |
36 |
28 |
21/2 × 11/4 |
- |
80 |
39 |
28 |
2 1/2 ×1 1/2 |
- |
80 |
39 |
28 |
2 1/2 ×2 |
- |
80 |
39 |
28 | |
Size(IN.) |
A(mm) |
3/8 × 1/4 |
28 |
1/2 × 1/4 |
34 |
1/2× 3/8 |
34 |
3/4 × 1/4 |
38 |
3/4 × 3/8 |
38 |
3/4 × 1/2 |
38 |
1 × 3/8 |
42 |
1 × 1/2 |
42 |
1 × 3/4 |
42 |
11/4 × 1/2 |
48 |
11/4 × 3/4 |
48 |
11/4 × 1 |
48 |
11/2 × 1/2 |
52 |
11/2 × 3/4 |
52 |
11/2 × 1 |
52 |
11/2 × 11/4 |
52 |
2 × 1/2 |
58 |
2 ×3/4 |
58 |
2 × 1 |
58 |
2 × 11/4 |
58 |
2 ×1 1/2 |
58 | |