Nominal Size
Screw
Dimension (mm)
304
Inventory
B (inch)
A (mm)
d2
A
1/4B
8A
Rc1/4
19
●
3/8B
10A
Rc3/8
23
●
1/2B
15A
Rc1/2
27
●
3/4B
20A
Rc3/4
32
●
1B
25A
Rc1
38
●
11/4B
32A
Rc11/4
45
●
11/2B
40A
Rc11/2
48
●
2B
50A
Rc2
57
●