Slotted Spring Pin 3.3mm By 20mm Carbon Steel Roll Pin Black 20 Pack, Durable Dowel Fastener For Diy Home Projects And Machine Work, Woodworking, Automotive And Metal Fabrication, Reliable Tension Pin For Quick, Secure Fit

20-Pack Slotted Spring Pin 3.3mm x 20mm, Carbon Steel
✔️ 20 pcs, 3.3mm dia, 20mm length, carbon steel, black finish

This slotted spring pin is a durable carbon steel fastener designed to secure parts in DIY projects, automotive work, and metal fabrication. Its slotted design allows easy positioning and secure retention when pressed into a hole, delivering flush seating and reliable load transfer in assemblies.

✅ Dia 3.3 mm (0.13 in), length 20 mm (0.78 in), slotted design
✅ Carbon steel with black finish for durability
✅ Chamfered ends for flush seating in holes
✅ Pack of 20 pins for quick replacements
✅ Easy to insert and remove, with uniform outward pressure

💡 What is a slotted spring pin, and why use it in mechanical assemblies? This handy fastener helps lock parts in place without extra hardware.
- Easy to install with basic tools
- Maintains alignment under vibration by distributing force evenly
- Works with carbon steel pins across sizes and finishes