Ring Cotters (also called Circle Cotters)
MB Spring Wire, Zinc Coated or Type 302 Stainless Steel.

* PART NO.
O.D. x Wire Dia.
Use On Diameter
Wt. Per 1000
3703
5/8 x .048
3/16 - 1/4
1.4
3705
3/4 x .048
1/4 - 5/16
1.6
3707
1 x .062
3/8 - 7/16
4
3709
1-1/8 x .072
7/16 - 1/2
5.8
*SS Suffix indicates 302 stainless steel.