







🔒 Secure your spot on the water with Lock'N-Pin – where durability meets effortless style!
The Attwood Lock'N-Pin 3/4" Boat Seat Pin Post SP-2164 is a 16-inch tall, 1.5-inch diameter brushed aluminum seat extension post featuring a non-threaded steel pin for secure, corrosion-resistant seating solutions. Designed for fishing, pontoon, and cruising boats, it offers a 360-degree swivel and shock absorbing spring for comfort and durability. Easy to install and ABYC certified, it ensures reliable, worry-free boating performance.






| Brand | attwood |
| Color | SILVER |
| Orientation | Front |
| Material | Aluminum |
| Vehicle Service Type | Boat |
| Seat Depth | 16 inches |
| Seat Width | 16 Inches |
| Fit Type | Vehicle Specific Fit |
| Item Weight | 1 Pounds |
| Global Trade Identification Number | 00014599200116 |
| OEM Part Number | 481344 |
| Automotive Fit Type | Vehicle Specific Fit |
| Manufacturer | ATTAC - pallet ordering |
| UPC | 014599200116 |
| Model | SP2164 |
| Item Weight | 1 pounds |
| Product Dimensions | 1.5 x 1.5 x 19 inches |
| Item model number | SP-2164 |
| Manufacturer Part Number | SP-2164 |
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