Description

Black. DIN 916.

3 x 3/16″ UNF: x 3/16″, 1/4″, 3/8″.
3 x 1/4″ UNF: x 1/4″, 5/16″, 7/16″.
2 x 5/16″ UNF: x 5/16, 3/8″.
1 x 3/8″ UNF: x 3/8″.