The version has a stainless steel body for extra corrosion resistance, and a 440C stainless steel ball. Made in USA.


| Item | Material | Heat Treat | Finish | DFARS | RoHS |
| Body | 300-Series Stainless Steel | - | - | Yes | Yes |
| Ball | 440C Stainless | - | - | Yes | Yes |
| Spring | 302 Stainless | - | - | Yes | Yes |

| A Thread (Inch) | End Force | Initial End Force (lbs) | Final End Force (lbs) | B (Inch) | C (Inch) | D Diameter (Inch) |
| 3/8-16" | Light | 2-1/2 lbs | 5 lbs | 5/8" | 0.048" | 0.187" |