2 Pack Safety Coupler Pin 0.197" x 1.97"(5mm x 50mm), Full Marine Grade 316 Stainless Steel Heavy Duty Shaft Locking Pin sold2026 Designed to ensure jaws stay

Designed to ensure jaws stay in place

4 inch 211

or any professional suggestions

U-bolts may be inserted into wet concrete with the threaded arms pointing up

2 Pack Safety Coupler Pin 0.197" x 1.97"(5mm x 50mm), Full Marine Grade 316 Stainless Steel Heavy Duty Shaft Locking Pin sold2026 Designed to ensure jaws stay2 Pack Safety Coupler Pin 0. 197" x 1. 97"(5mm x 50mm), Full Marine Grade 316 Stainless Steel Heavy Duty Shaft Locking Pin Features: 1: All parts are made of Marine grade 316 stainless steel, Excellent seawater corrosion resistance and durable 2: Made of high quality stainless steel 316,Strong corrosion resistance and dura ble in saltwater circumstance, suitable for outdoor long term use 3: our safety coupler pin has 1. 97" (50mm) length and 0. 197"