Cotter Pins 1/8 Inch By 1-3/4 Inch 100 Pack Universal Fit Split Pins For Bolts And Castle Nuts Beefy Steel Quick Release Fasteners For Cars Trucks And DIY Projects

100-Pack Cotter Pins 1/8 x 1-3/4 in - Universal Fit
✔️ Beefy steel split pins, 1/8 x 1-3/4 in, 100-pack universal fit

Cotter pins, also known as split pins or cotter keys, are fasteners designed to lock bolts and castle nuts in place. They’re a common choice in cars, trucks, trailers, and DIY projects where a quick-release, secure retention matters.

✅ 100-Pack cotter pins, 1/8" diameter by 1-3/4" length, beefy steel coated
✅ Universal fit for bolts and castle nuts in automotive and machinery
✅ Durable finish resists corrosion in everyday use
✅ Quick-release fasteners ideal for maintenance kits and field work

💡 What is a cotter pin used for in automotive and DIY projects?

Cotter pins are handy fasteners that keep parts secure while allowing quick disassembly.

- Commonly used to lock castle nuts on bolts in automotive setups - Handy for quick maintenance in trailers, tractors, and DIY rigs - Provides secure retention in vibration-heavy applications - Sold in packs like 100 pins for bulk projects