| 4026 | Sprinkler System - Recessed Pendent Sprinkler Head 2 | |
| 4027 | Sprinkler System - Recessed Pendent Sprinkler Head | |
| 4028 | Sprinkler System - Vertical Side Wall Sprinkler Head | |
| 4029 | Sprinkler System - Horizontal Side Wall Sprinkler Head | |
| 4041 | Slug | |
| 4042 | Square Head Eye Bolt | |
| 4045 | Spring Washer | |
| 4047 | Square Washer | |
| 4048 | Square U-Bolt | |