Pair Of Marine Grade Stainless Steel 316 Quick Lock Release Trailer Towing Coupler Safety Pins 4.5mm Diameter 50mm Length 2 Pack For Trailer Hitch Bike Stroller Boat Stage Legs And More

Stainless 316 Marine-Grade Quick Lock Trailer Pins, 2 Pack
✔️ Dia 4.5mm (3/16in); Length 50mm (approx 2in); SS316; 2 pack

These marine-grade stainless steel 316 quick-lock trailer pins secure couplers, jacks, pintle hooks, and other hardware in harsh outdoor environments. Sold as a 2-pack, they're ideal for trailers, bikes, strollers, boats, stage legs, and more.

✅ Material: Marine Grade Stainless Steel 316, corrosion resistant
✅ Diameter: 4.5 mm (3/16 in)
✅ Length: 50 mm (approx 2 in); reference size about 52 mm on some listings
✅ Pack: 2 pins per pack
✅ Applications: secure couplers, jacks, pintle hooks, hitch hardware

💡 What is a long-tail question about marine-grade quick lock pins and how do they work in outdoor gear?

These handy fasteners keep hardware secure in wet environments and are easy to swap out for maintenance.

• Easy to install and remove for quick maintenance
• 316 stainless steel resists corrosion from salt spray
• Ideal for trailer hitches, boats, bikes, and stage rigs
• Works with standard 4.5 mm pins and 50 mm lengths