Precision Machine Screws & Sems Screws for Electronic and Sheet Metal Applications

High-Quality Machine Screws in Multiple Materials and Drive Types for Industrial Assembly

Machine Screws

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Machine Screws

Machine screws are often used for precision electronic parts, and sheet metal applications as well as plastic applications. Generally a smaller fastener, usually has a Phillips or slotted recess.

Specification

  • Material: carbon steel, stainless steel, brass, aluminum
  • Diameter:
    • Machine Screws: #0 ~ #17 or M2 ~ M6.3
    • Sems Screws: #2 ~ #5/16 or M2 ~ M8
  • Length:
    • Machine Screws: 1/4~8" or 6mm ~ 200mm
    • Sems Screws: 1/8" ~ 3" or 4mm ~ 80mm
  • Standard: IFI, DIN, JIS, BS

Head Type

  • pan head, round head, oval head, hex washer head, hex head, flat (C.S.K) head, cheez head, truss head, round washer head, and etc.

Drive Type

  • phillips, star, pozi, square, slot, phillips/slot, phillips/square, hex socket (Allen Key), and etc.

Thread Type

  • machine screw, trilobular thread screw, and etc.

Washer Type

  • helical split washer, external tooth washer, internal tooth washer, flat washer, square cone washer, and etc.

Best Sale

How Can You Ensure Reliable Assembly for Precision Electronic Components?

Our machine screws are specifically engineered for precision electronic parts with tight tolerances from #0 to #17 (M2 to M6.3). With ISO 9001 certified quality management, multiple drive types including Phillips, star, and hex socket, and materials ranging from stainless steel to brass, we provide the exact fastening solutions your electronic assembly requires. Contact us to discuss your specific precision requirements and receive custom samples tailored to your production needs.

Our comprehensive range includes sems screws pre-assembled with various washer types such as helical split washers, external tooth washers, internal tooth washers, flat washers, and square cone washers, providing enhanced functionality and installation efficiency. With lengths from 1/4" to 8" (6mm to 200mm) for machine screws and 1/8" to 3" (4mm to 80mm) for sems screws, we offer extensive customization through our professional OEM/ODM capabilities. Our modern production facility maintains systematically controlled processes with CE EN 14566 certification, ensuring consistent superior quality with extensive inspection capacity and regular calibration traceability. Whether you require standard machine screws for precision electronics or specialized trilobular thread screws for demanding applications, our expertise in fastener manufacturing delivers reliable solutions backed by comprehensive quality management and environmental responsibility through eco-friendly coating services.

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