50 Sets 4mm Chicago Screws Post Binding Screw M5x4mm Carbon Steel Cross Head Screw 1/6 inch for DIY Repair Leather Craft Belt Bag Shoes Purse Bookbinding Screw Rivets Leather Kits
【SIZE】- Applicable Hole Dia: 5mm/0.2"; Male Thread Size (Screw): M4 x 3mm (D*L); Female Thread Size(Base): M5 x 4mm (D*L); Screw Head Diameter: 5.8mm/ 0.22".
【PACKAGE CONTENT】- 50 Set × Screw Posts. One set contains an 4mm barrel and an M5 thread.
【MULTI-ADVANTAGES】- Precision mechanical thread, made of Carbon steel material, anti-rust. They are an important addition to any leather clothing or accessories.
【EASY INSTALLATION】- Post binding screw make a hole within 0.5mm larger than the diameter of the female rod, put the screw and nut on both sides of the locked object, and select the appropriate tool to lock it.
【WIDE APPLICATIONS】-The Chicago screw is a nice decoration for shoes, bags, hats,tentsa nd pocket knife in daily life as well as a binding tool for leather handicrafts decoration, documents, invoices, scrapbook, photo album at office.