40 Pack M4x40mm Stainless Steel Dowel Pins 304 Grade Cylindrical Shelf Support Pins For Mechanical Projects And Furniture Installations Built To Last Pro Grade Heavy Duty Parallel Fasteners For Precise Alignment And Strong Joints

Premium 304 Stainless Dowel Pins, 40x M4x40, Heavy-Duty Pack
✔️ 40 pcs, 40mm length, Ø4mm, 304 stainless, chamfered ends

These 304 stainless steel dowel pins are designed for precise alignment and strong joints in mechanical assemblies and furniture installations. They work great for shelf supports, cabinet frames, and DIY projects where durable, rust-resistant fasteners are needed.

✅ 40 pieces per pack
✅ 304 stainless steel for corrosion resistance
✅ 40 mm length, 4 mm diameter for standard holes
✅ Chamfered ends for easy insertion and removal
✅ Suitable for wood, metal, and mixed-material builds

💡 What is a stainless steel dowel pin used for in furniture and machine assembly?

These handy pins help align parts and create sturdy joints across a wide range of projects.

• Accurate alignment for shelves, frames, and fixtures
• 304 stainless steel provides rust resistance in damp environments
• Easily installed in pre-drilled holes and removable for adjustments
• Suitable for wood, metal, and composite materials