Heavy Duty Hair Pin Clips Set Of 10 5/32 X 2-15/16 Inch Spring Steel Zinc Plated R Clips Cotter Pins Hitch Pins M4x75mm For Auto Trailer Garden DIY Projects

Heavy-Duty Hair Pin Clips, 10-Pack 5/32 x 2-15/16 in
✔️ Zinc plated spring steel, 75 mm length, 4.0 mm dia, 10 pcs

These heavy‑duty cotter clip pins are zinc plated spring steel fasteners designed to lock bolts and pins in place. They’re ideal for trailer hitches, farm equipment, lawn and garden gear, and DIY projects where quick, secure holds are needed.

✅ Material: zinc plated spring steel 65Mn for high strength and durability
✅ Size: 5/32 in diameter (3.97 mm), length 2-15/16 in (75 mm)
✅ Pack: set of 10 clips per package
✅ Design: hair pin style for fast install and strong hold
✅ Applications: trailer hitch receivers, farm gear, lawn and garden, DIY fasteners

💡 What is a hair pin clip used for in trailer hitch receivers and garden equipment?

It helps secure bolts and pins in outdoor gear and DIY builds.

- Handy fastener for quick installs and reliable holds - Reduces risk of loosening under vibration in trailers - Works with standard bolt holes and pins for easy maintenance