M6 x 20mm Furniture Screws Barrel Nuts Kit, 304 Stainless Steel 18-8, Binging Screws Posts for Baby Beds Furnitures Leather Belt Screws, Allen Hex Drive, Full Thread UNC, 20 Sets: Amazon.com: Industrial
Advanced Plastics Machinery - Screws and Barrels
Screw Barrel supplier, screw barrel manufacturer in India
Chicago Binding Screws 100sets 1/4" Bolt Barrel Nut Barrel Bolt Post Screw Phillips/Cross Head, Suitable for All Kind of Art and Leather, Made of Stainless Steel Never Rust: Amazon.com: Industrial & Scientific
How to Choose the Right Screw & Barrel in Plastics | Milacron