50 Pack Jack Nuts 1/4-20 Threaded Inserts Petal Nuts And Blind Fasteners For Plastic And Metal Projects Zinc Plated Steel And Aluminum Alloy Dowels Screw Anchors For Hollow Plates Pipes Sheets And More

50-Pack 1/4-20 Jack Nuts for Plastic and Metal
✔️ 50 pcs per pack; 1/4-20 jack nuts in carbon steel, zinc plated

These 50-pack jack nuts are threaded inserts designed for thin materials in plastic and metal projects. They grip securely and provide a reusable threaded surface for mounting brackets, panels, and fixtures. Ideal for electronics housings, license plates, and lightweight furniture hardware.

✅ Material: carbon steel with zinc plating for corrosion resistance
✅ Thread size: 1/4-20 standard hardware thread
✅ Type: jack nuts (petal nut) with collapsible legs for hollow panels
✅ Package: 50 pieces per pack, ready for multiple builds

💡 What is a jack nut threaded insert used for in metal and plastic projects? This handy fastener creates a secure threaded surface in thin materials for mounting brackets, housings, and fixtures. - permanent threaded insert for plastics and light metals - collapsible legs anchor on the inner surface - compatible with standard 1/4-20 hardware and fasteners - ideal for hollow panels, plastic housings, and lightweight frames