| 4085 | Sprinkler System - Recessed Pendent Sprinkler Head 2 | |
| 4086 | Sprinkler System - Recessed Pendent Sprinkler Head | |
| 4087 | Sprinkler System - Vertical Side Wall Sprinkler Head | |
| 4088 | Sprinkler System - Horizontal Side Wall Sprinkler Head | |
| 4100 | Slug | |
| 4101 | Square Head Eye Bolt | |
| 4104 | Spring Washer | |
| 4106 | Square Washer | |
| 4107 | Square U-Bolt | |