| 4025 | Sprinkler System - Recessed Pendent Sprinkler Head 2 | |
| 4026 | Sprinkler System - Recessed Pendent Sprinkler Head | |
| 4027 | Sprinkler System - Vertical Side Wall Sprinkler Head | |
| 4028 | Sprinkler System - Horizontal Side Wall Sprinkler Head | |
| 4040 | Slug | |
| 4041 | Square Head Eye Bolt | |
| 4044 | Spring Washer | |
| 4046 | Square Washer | |
| 4047 | Square U-Bolt | |