MBK13603
SCREW (#8-32 x .500)
Superseded — find replacement
Used in (74 locations)
| Schematic | Engine / Path | Qty |
|---|---|---|
| Lower Unit Assembly (72# - Variable) (M899351T) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Brute Seri | 1 |
| Lower Unit Assembly (72# - Variable) (M899351T) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Brute Seri | 2 |
| Lower Unit Assembly (109# - Variable) (MXC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Digital St | 1 |
| Lower Unit Assembly (109# - Variable) (MXC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Digital St | 2 |
| Lower Unit Assembly (109# - Variable) (MXC397052) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Digital St | 1 |
| Lower Unit Assembly (109# - Variable) (MXC397052) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Digital St | 2 |
| Lower Unit Assembly (54# - Variable) (MCC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Digital St | 1 |
| Lower Unit Assembly (54# - Variable) (MCC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Digital St | 2 |
| Lower Unit Assembly (82# - Variable) (MTC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Digital St | 1 |
| Lower Unit Assembly (82# - Variable) (MTC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Digital St | 2 |
| Lower Unit Assembly (82# - Variable) (MTC397052) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Digital St | 1 |
| Lower Unit Assembly (82# - Variable) (MTC397052) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Digital St | 2 |
| Repair Kit - Lower Unit Assembly (MXC6021) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Digital St | 3 |
| Lower Unit Assembly (105# - Var/Rev) (MXC397012) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Fresh Wate | 3 |
| Lower Unit Assembly (105# - Var/Rev) (MXC397012) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Fresh Wate | 2 |
| Lower Unit Assembly (54# - Var/Rev) (MCC397012) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Fresh Wate | 1 |
| Lower Unit Assembly (54# - Var/Rev) (MCC397012) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Fresh Wate | 2 |
| Lower Unit Assembly (54# - Var/Rev) (MCC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Fresh Wate | 1 |
| Lower Unit Assembly (54# - Var/Rev) (MCC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Fresh Wate | 2 |
| Lower Unit Assembly (71# - Variable) (MUC397012) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Fresh Wate | 3 |
| Lower Unit Assembly (71# - Variable) (MUC397012) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Fresh Wate | 2 |
| Lower Unit Assembly (72# - Variable) (MUC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Fresh Wate | 3 |
| Lower Unit Assembly (72# - Variable) (MUC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Fresh Wate | 2 |
| Lower Unit Assembly (82# - Var/Rev) (MTC397012) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Fresh Wate | 1 |
| Lower Unit Assembly (82# - Var/Rev) (MTC397012) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Fresh Wate | 2 |
| Repair Kit - Lower Unit Assembly (MXC6020) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Fresh Wate | 3 |
| Repair Kit - Lower Unit Assembly (MXC6021) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Fresh Wate | 3 |
| Lower Unit Assembly (105# - Variable) (MXP397012) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide PTSv Serie | 3 |
| Lower Unit Assembly (105# - Variable) (MXP397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide PTSv Serie | 3 |
| Lower Unit Assembly (82# - Variable) (MTP397012) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide PTSv Serie | 3 |
| Repair Kit - Lower Unit Assembly (MXC6021) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide PTSv Serie | 3 |
| Lower Unit Assembly (72# - Variable) (MUC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Pro Series | 1 |
| Lower Unit Assembly (72# - Variable) (MUC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Pro Series | 2 |
| Repair Kit - Lower Unit Assembly (MXC6020) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Pro Series | 3 |
| Repair Kit - Lower Unit Assembly (MXC6021) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Pro Series | 3 |
| Lower Unit Assembly (109# - Var/Rev) (MXC397032) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 1 |
| Lower Unit Assembly (109# - Var/Rev) (MXC397032) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 2 |
| Lower Unit Assembly (54# - Var/Rev) (MCC397032) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 1 |
| Lower Unit Assembly (54# - Var/Rev) (MCC397032) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 2 |
| Lower Unit Assembly (54# - Var/Rev) (MCC397042) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 1 |
| Lower Unit Assembly (54# - Var/Rev) (MCC397042) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 2 |
| Lower Unit Assembly (54# - Var/Rev) (MCC397052) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 1 |
| Lower Unit Assembly (54# - Var/Rev) (MCC397052) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 2 |
| Lower Unit Assembly (71# - Var/Rev) (MUC397032) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 1 |
| Lower Unit Assembly (71# - Var/Rev) (MUC397032) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 2 |
| Lower Unit Assembly (71# - Var/Rev) (MUC39704T) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 1 |
| Lower Unit Assembly (71# - Var/Rev) (MUC39704T) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 2 |
| Lower Unit Assembly (82# - Var/Rev) (MTC397032) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 1 |
| Lower Unit Assembly (82# - Var/Rev) (MTC397032) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 2 |
| Lower Unit Assembly (82# - Var/Rev) (MTC397042) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 1 |
| Lower Unit Assembly (82# - Var/Rev) (MTC397042) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 2 |
| Repair Kit - Lower Unit Assembly (MXC6020) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 3 |
| Repair Kit - Lower Unit Assembly (MXC6021) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Salt Water | 3 |
| Lower Unit Assembly (54# - Var/Rev) (MCC397012) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide TT Thruste | 1 |
| Lower Unit Assembly (54# - Var/Rev) (MCC397012) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide TT Thruste | 2 |
| Lower Unit Assembly (82# - Var/Rev) (MTC397012) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide TT Thruste | 1 |
| Lower Unit Assembly (82# - Var/Rev) (MTC397012) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide TT Thruste | 2 |
| Repair Kit - Lower Unit Assembly (MXC6021) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide TT Thruste | 3 |
| Lower Unit Assembly (109# - Variable) (MXC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Tour Pinpo | 1 |
| Lower Unit Assembly (109# - Variable) (MXC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Tour Pinpo | 2 |
| Lower Unit Assembly (109# - Variable) (MXS397032) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Tour Pinpo | 1 |
| Lower Unit Assembly (109# - Variable) (MXS397032) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Tour Pinpo | 2 |
| Lower Unit Assembly (54# - Variable) (MCC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Tour Pinpo | 1 |
| Lower Unit Assembly (54# - Variable) (MCC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Tour Pinpo | 2 |
| Lower Unit Assembly (70# - Variable) (MVS397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Tour Pinpo | 1 |
| Lower Unit Assembly (70# - Variable) (MVS397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Tour Pinpo | 2 |
| Lower Unit Assembly (72# - Variable) (MUC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Tour Pinpo | 1 |
| Lower Unit Assembly (72# - Variable) (MUC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Tour Pinpo | 2 |
| Lower Unit Assembly (82# - Variable) (MTC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Tour Pinpo | 1 |
| Lower Unit Assembly (82# - Variable) (MTC397022) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Tour Pinpo | 2 |
| Lower Unit Assembly (82# - Variable) (MTS397032) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Tour Pinpo | 1 |
| Lower Unit Assembly (82# - Variable) (MTS397032) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Tour Pinpo | 2 |
| Repair Kit - Lower Unit Assembly (MXC6020) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Tour Pinpo | 3 |
| Repair Kit - Lower Unit Assembly (MXC6021) | Mercury Marine [Updated: Apr. 10, 2026] / Trolling Motor / MotorGuide Tour Pinpo | 3 |