8RC 7/32-B
8RC 3/16-B
6RC 5/32-B

De 8" x 7/32" 200mm
De 8" x 3/16" 2.032 x 4.762
De 6" x 5/32" 150mm x 5.556

8"
8"
6"

4mm
4mm
4mm

0.04 kg
0.03 kg
0.01 kg