Professional-grade threaded screwback earring post-and-nut sets, available in 14K Yellow Gold, 14K White Gold, 18K White Gold, and Platinum. Each set pairs a precision-threaded post with a matching two-hole screw ear nut, offering a secure, refined closure suited for fine jewelry production and repair. Made in the USA from 100% recycled gold and platinum by a leading precious metal findings manufacturer. Features Threaded screwback design for a secure, tamper-resistant closure Each set includes one post and one nut Two-hole screw ear nut construction Made in the USA using 100% recycled gold and platinum Manufacturer holds ISO 14001:2015 Environmental and ISO 9001:2015 Quality Management System certifications Sold individually — one post and one nut per unit ordered; order two units for a complete pair Specifications Post Diameter 0.86mm / .034" Post Length 11.1mm / .437" Nut Hole Size 0.86mm / .034" Nut Outside Diameter 6.25mm Nut Style Two-hole screw ear nut Nut Code 08 Post Code 08po Origin Made in the USA Material 100% recycled gold and platinum Sold As One post and one nut per unit Available Options Part # Metal Type 240-08 14K Yellow Gold 241-08 14K White Gold 24B-08 Platinum 24E-08 18K White Gold What's Included One threaded earring post (08po) One threaded screw ear nut (08) Notes All findings are sold by the piece unless otherwise noted. To receive a matched pair, order two units — you will receive two posts and two nuts.