Built Like A Tank Hairpin Cotter Pins For Trailer And Auto Work 028 X 5 8 Low Carbon Steel Zinc Plated Bulk Pack Of 5000 Count Made In Usa Goes Hard All Day

Heavy Duty Hairpin Cotter Pins For Trailer And Auto Hitches
✔️.028 inch wire, 5/8 length, low carbon steel, zinc plating, 5000 pack

This bulk pack of hairpin cotter pins serves as a reliable locking clip for trailer hitches, automotive axles, and heavy machinery assemblies. These zinc plated fasteners slide through clevis pins to secure movable joints while resisting rust and vibration during rough road conditions.

✅ Nominal diameter measures.028 inch across the wire body
✅ Overall length spans five eighths inch for standard hitch openings
✅ Low carbon steel core delivers solid shear strength under load
✅ Bright zinc plating shields against moisture and road salt wear
✅ Factory sealed unit includes five thousand individual clips per box

💡 How do hairpin cotter pins keep trailer hitches locked tight on bumpy roads?
These loops grab clevis pins snugly so parts dont shift under heavy weight.
- Twisted wire build handles bounce load way better than straight wedges that twist loose
- Bent ends slide into retaining slots fast without needing extra wrench torque to seat
- Zinc coating kills rust fast so the pin stays snug near wheel hubs and exhaust heat
- Bulk packs save cash for driveway builders swapping out worn trailer hardware often

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