Premium Chicago Screws & Binding Screws Wholesale Supply
Chicago Screws, also universally recognized as binding screws, sex bolts, and two-piece fasteners, are one of the most versatile, reusable mechanical fasteners for permanent and semi-permanent material assembly. Unlike traditional rivets, nails, and one-way screws, our Chicago binding screws feature a matched male bolt and female barrel structure, enabling tool-friendly installation, disassembly, and repeated use without damaging connected materials. As a professional Chicago screws manufacturer and wholesale supplier, we provide standard and custom fasteners with strict quality compliance, covering diverse sizes, materials, and surface finishes to meet commercial, craft, and industrial global application demands.
What Are Chicago Screws?
Chicago screws are two-part interlocking fastener sets composed of a threaded stud (male screw) and a hollow threaded barrel (female screw). The unique double-sided locking design delivers a flush, neat, and ultra-stable connection effect on flat and thin materials. This type of fastener abandons the defects of traditional fixed fasteners that cannot be disassembled, solving the pain points of difficult product maintenance, replacement, and adjustment. It is a mainstream hardware accessory widely adopted in handmade crafts, daily consumer goods, and industrial equipment manufacturing across global markets.
Core Features & Advantages of Our Chicago Screws
- Reusable & Detachable Design: Can be disassembled and reassembled multiple times with a common screwdriver or hex tool, no material damage, greatly reducing product maintenance and replacement costs.
- Superior Structural Stability: Precise thread matching ensures tight locking, no loosening after long-term use, excellent compression resistance and tensile strength for stable connection.
- Rich Material & Finish Options: Available in carbon steel, 304/316 stainless steel, brass, and aluminum. Multiple surface treatments including zinc plating, nickel plating, black oxide, antique bronze, and passivation support anti-rust, anti-corrosion, and personalized aesthetic needs.
- Full Size Coverage: Complete metric (M2-M6) and imperial specifications, post length ranges from 3mm to 50mm, supporting standard installation and customized non-standard size processing.
- Diversified Head & Drive Types: Equipped with flat head, round head, truss head, and mushroom head styles, matched with slotted, Phillips, hex socket, and Torx drives to adapt to different installation scenarios and surface aesthetic requirements.
- Wide Compatibility & Easy Installation: No professional equipment or complex operation required, suitable for manual handmade and automated industrial assembly lines.
- Long Service Life: Strict raw material selection and precision processing technology ensure wear resistance, oxidation resistance, and weather resistance, suitable for indoor and outdoor use scenarios.
Wide Applications of Chicago Screws
Thanks to their excellent practicability and decorative properties, our high-performance Chicago screws are widely used in global craft, commercial and industrial fields, covering almost all scenarios that require detachable fixed assembly:
- Leather Craft Industry: Leather bags, wallets, belts, watch bands, knife sheaths, Kydex holsters, leather furniture accessories
- Book & Album Binding: Photo albums, scrapbooks, sample books, catalogs, desk calendars, loose-leaf books
- Furniture & Upholstery: Modular furniture, soft-pack upholstery, sofa accessories, display cabinets, decorative panels
- Commercial Display: Exhibition stands, advertising signboards, retail display racks, supermarket display fixtures
- Industrial Hardware: Mechanical equipment panels, protective covers, instrument casings, electronic equipment assembly
- Daily Necessities: Luggage accessories, sports equipment, stationery products, handmade DIY accessories
Our Service Advantages
We are a professional manufacturer focusing on high-quality Chicago screws, adhering to strict quality inspection standards from raw material procurement to production and packaging. All products have stable quality, precise dimensions, and smooth surfaces without burrs. We support global wholesale, bulk customization, and OEM/ODM services. With sufficient inventory, fast delivery, and competitive factory prices, we provide one-stop fastener solutions for customers from the USA, Europe, Southeast Asia, and other regions. Whether you need standard spot products or personalized customized fasteners, we can meet your requirements.
FAQ
Q1: Are Chicago screws reusable?
A1: Yes. Our Chicago screws adopt precision threaded locking design, which can be disassembled and reused many times without thread slipping.
Q2: Can you provide customized Chicago screws?
A2: Absolutely. We support custom size, head shape, surface color, laser logo and exclusive packaging according to customer drawings and samples.
Q3: What is the delivery time?
A3: Standard in-stock products can be delivered within 3-7 days, and customized orders take 15-30 working days according to quantity.