
forged carbon steel quenched and tempered. ultimate load is 4 times WLL.
Size No. |
Std., Tap M |
DIMENSIONS(in) |
Max Tap Size Possible |
Weight(lbs) |
Working Load Limit (lbs) |
A |
C |
D |
E |
F |
S |
T |
1 |
1/4 |
1 1/4 |
3/4 |
1 1/16 |
21/32 |
1/2 |
1/4 |
1 11/16 |
3/8 |
0.09 |
520 |
1A |
5/16 |
1 1/4 |
3/4 |
1 1/16 |
21/32 |
1/2 |
1/4 |
1 11/16 |
3/8 |
0.09 |
850 |
2 |
3/8 |
1 5/8 |
1 |
1 1/4 |
3/4 |
9/16 |
5/16 |
2 1/16 |
7/16 |
0.18 |
1,200 |
3 |
7/16 |
2 |
1 1/4 |
1 1/2 |
1 |
13/16 |
3/8 |
2 1/2 |
1/2 |
0.29 |
1,700 |
3A |
1/2 |
2 |
1 1/4 |
1 1/2 |
1 |
13/16 |
3/8 |
2 1/2 |
|
0.28 |
2,250 |
4 |
5/8 |
2 1/2 |
1 1/2 |
2 |
1 3/16 |
1 |
1/2 |
3 3/16 |
3/4 |
0.58 |
3,600 |
5 |
3/4 |
3 |
1 3/4 |
2 3/8 |
1 |
1 1/8 |
5/8 |
3 7/8 |
7/8 |
1 |
5,200 |
6 |
7/8 |
3 1/2 |
2 |
2 5/8 |
1 1/81 5/16 |
5/16 |
3/4 |
4 5/16 |
1 |
1.7 |
7,200 |
7 |
1 |
4 |
2 1-4 |
3 1/16 |
1 9/16 |
9/16 |
7/8 |
5 |
1 1/4 |
2.75 |
10,000 |
7A |
1 1/8 |
4 |
2 1/2 |
3 1/16 |
1 9/16 |
9/16 |
7/8 |
5 |
1 1/4 |
2.75 |
12,300 |
8 |
1 1/4 |
4 1.2 |
2 1/2 |
3 1/2 |
1 7/8 |
1 7/8 |
1 |
5 3/4 |
1 1/2 |
3.85 |
15,500 |
9 |
1 3/8 |
5 |
2 3/4 |
3 3/4 |
2 |
2 |
1-1/8 |
6 1/4 |
1 1/2 |
5 |
18,500 |
10 |
1 1/2 |
5 5/8 |
3 1/8 |
4 |
2 1/4 |
2 1/4 |
1-1/4 |
6 3/4 |
1 3/4 |
6.7 |
22,500 |
11 |
2 |
7 |
4 |
6 1/4 |
3 3/8 |
3 3/8 |
1-1/2 |
10 |
2 3/4 |
18.7 |
40,000 | |