There is a similar but not exact version of the Step Wet Bolt for 1-3/4" Double Eye Springs # 34007-187-00 without the silver coating. The closest is the following:
- Wet Equalizer Bolt with Locknut and Grease Zerk for Double-Eye Springs # 126B2
The # 126B2 has the same 9/16" diameter and usable length of 2-5/16" but has a 9/16"-18 fine thread compared to the 7/16"-20 thread of the bolt you asked about. view full answer...