Slotted Spring Pin Set 6mm By 40mm 65Mn Plain Finish Tension Pins For Small Machine Projects, 20 Piece Roll Assortment Kit For Positioning, Connecting, And Fixing Components, Durable Quick Install Fasteners

6mm x 40mm Slotted Spring Pin Set in 65Mn Steel
✔️ 6 mm (0.24 in) dia, 40 mm (1.56 in) length, 20 pcs

Slotted spring pins lock components by expanding inside a hole, providing quick, secure positioning for small machine projects, automotive tasks, and workshop assemblies.

✅ Diameter: 6 mm (0.24 in)
✅ Length: 40 mm (1.56 in)
✅ Type: Slotted tension pin, plain finish
✅ Material: 65Mn steel with light zinc plating for rust resistance
✅ Finish/Color: Black
✅ Package: 20 pieces per kit (20Pcs Slotted Spring Pin Assortment)

💡 What is a slotted spring pin used for in small mechanical assemblies and DIY projects?

A handy fastener that locks components quickly with minimal looseness.

- Quick install and secure retention for rotating shafts
- Keeps components aligned in holes sized to the pin diameter
- Handles axial and side loads in daily use
- Common in automotive, hobbyist, and workshop builds