What we are? Lock Fastener is a full service distributor of all varieties of fasteners (metric and imperial, custom or standard). Our standard products include GB, ISO, DIN, ANSI and other standard products. Also we provide customized and non standard fasteners according to customized requirements. The materials include Steel, Stainless steel, Copper, Aluminum, plastic, etc. The plating treatment includes zinc plating, mechanical plating, Dacromet, Black, etc. Why LOCK Fastener? Lock Fastener provides fastener supply chain solutions to our valued customers. Our value-added service includes Fastener One-stop purchasing, design and engineer support and Logistic support (Inventory Share) programs. We'll help you increase efficiency and productivity. Save time and save Money.