| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | PHD Manufacturing, Inc. | PHD 090N1800PL | #90 18 PL STANDARD U-BOLT W/N |
| | PHD Manufacturing, Inc. | PHD 090N9180EG | #91 18 EG STANDARD U-BOLT W/N |
| | PHD Manufacturing, Inc. | PHD 093N1800PV | #93 18 PVC COATED STANDARD U-BOLT W/N |
| Manufacturer | PHD Manufacturing, Inc. |
| Inside Width | 18-1/8 in |
