1/4-20 Machine Screw - China Manufacturer | High-Quality Fasteners

As a China Manufacturer, I ship dependable 1/4-20 machine screw for assembly lines and OEMs worldwide. Customers choose me because I combine reliable performance with flexible customization. Made from carbon steel with zinc plating or 304 stainless, these screws feature a 1/4-20 thread, universal hex socket or slotted head, and tight tolerances per DIN/ANSI standards. I offer lengths from 1/2" to 6" and can supply pre-lubricated options or corrosion-resistant finishes. In my factory, quality is checked at every step—material certification, dimensional inspection, and lot traceability—so you can count on consistent torque and pull-out resistance. I understand B2B buyers care about lead times, packaging, and bulk pricing, so I provide competitive quotes, ready-to-ship packaging, and drop-in compatibility with standard panels and brackets. Talk to me about your specs, whether you need standard stock or custom batch runs; I’m ready to meet your production schedules with fast, reliable delivery of 1/4-20 machine screw, matching the {} company detail.

1/4-20 machine screw Factory Supplies the World\u2019s Top Brands

Global buyers rely on standardized 1/4-20 machine screws to keep production lines moving. The UNC thread size is widely stocked, compatible with a vast range of nuts and tapped holes, and supports rapid prototyping as well as large‑volume assemblies. To choose a reliable supplier, focus on material options (carbon steel, stainless steel), finishes (zinc plating, black oxide, passivation), and head styles (pan, hex socket, button) that match your design. A strong partner will provide traceable quality records and scalable capacity to meet evolving demand. To streamline procurement, specify exact length, thread engagement, driving type, finish, and tolerance. Request samples and ask for part traceability, coating thickness data, and finished part dimensional reports. Plan for lead times, minimum orders, and packaging that suits your logistics. With consistent quality, transparent lead times, and dependable worldwide shipping, you can reduce risk and accelerate time-to-market across diverse programs.

{ 1/4-20 machine screw Factory Supplies the World’s Top Brands}

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1/4-20 machine screw Service Backed by Expertise From Concept to Delivery