F.T.A. THREAD
Size
Packing
Inch
MM
Cartoon
Std. Pack
1⁄2"
15
450
1350
3⁄4"
20
240
720
1"
25
280
560
1 1⁄4"
32
168
336
1 1⁄2"
40
120
240
2"
50
60
120
2.1/2"
65
27
54
3"
80
24
48
3/4" x 1/2"
20 x 15
240
720
4"
100