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B&Q£14.72Visit shop B&Q - 5mm R Hair Pin Clip Steel Retaining Clips Spring Steel Cotter Pin 105mm Long 50Pc
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The AB Tools 50-piece R-clip set is an essential solution for mechanics, farmers, and DIY enthusiasts who require secure, yet easily removable fasteners for heavy-duty equipment like trailers and garden carts. These 105mm pins offer the perfect balance of tensile strength and operational convenience, though users should ensure the 5mm diameter matches their specific axle or bolt hole requirements before purchase.
| Model Part Number | AV568 |
|---|---|
| Brand | AB Tools |
Yes, they are designed for multiple uses as long as they maintain their original shape and tension.
The pins are 5mm in diameter.
While common on trailers, always check local transport regulations regarding secondary retention requirements for towing hardware.
They feature a zinc-plated finish which is designed to resist corrosion, though long-term exposure to salt or chemicals may eventually degrade the coating.
No, they are designed for manual removal by pulling the looped end away from the shaft.
Check for burrs on the shaft hole edges and ensure the hole diameter is not smaller than 5mm.
Verify that the shaft diameter is thick enough to put tension on the curved portion of the R-clip; if too loose, consider using a thicker gauge pin.
Once a spring-steel pin is significantly bent out of shape, it should be replaced to ensure the safety of the equipment connection.
To use the R-clip, simply align your shaft hole and push the straight leg of the pin through. The curved section should then be snapped over the shaft to lock it into place. Ensure that the hole diameter is slightly larger than 5mm to prevent binding during insertion. While the zinc plating is corrosion-resistant, it is recommended to periodically inspect the pins for deformation or signs of stress cracking after heavy use. Keep them in a dry storage container when not in use to maintain the integrity of the finish.
