Ultra Low Profile Screws
Ultra Low Profile metric screws are precision-engineered fasteners offering head heights up to 77 percent thinner than conventional metric pan head screws. Available in standard sizes from M1.6 upwards, they frequently employ a six-lobe Torx recess to ensure slip-free, high-torque installation despite the shallow drive depth. These fasteners provide space-saving structural integrity for modern laptops, medical equipment, and aerospace panels where flush aesthetic finishes and exact metric tolerances are required.
Ultra Low Profile metric screws are precision-engineered fasteners designed for applications where clearance and space are severely restricted. These specialized machine screws feature head heights that can be up to 77 percent thinner than conventional metric pan head screws. Despite their shallow profile, they maintain high structural integrity and allow for flush aesthetic finishes without the need for countersinking. They are essential in modern compact engineering, where exact metric tolerances and space-saving designs are paramount.
To compensate for the reduced material in the head while maintaining necessary tensile and shear strength, these screws are manufactured from high-quality metals. Standard materials include Carbon Steel and Alloy Steel for high-stress applications, alongside Stainless Steel for environments requiring superior corrosion resistance.
These fasteners are available in various material grades to ensure reliable load-bearing capabilities, including high-tensile steel grade 8.8 and stainless steel grades A2-70 and A4-70.
To further enhance durability and aesthetic integration, ultra low profile screws are offered in multiple finishes:
The defining characteristic of these fasteners is their Ultra Low Profile Head (Metric Series). To ensure slip-free, high-torque installation within this shallow drive depth, they exclusively utilize a Hexalobular Internal (Torx) drive type. This six-lobe design prevents cam-out and evenly distributes driving forces, protecting the thin head from damage.
They are available in both Metric Coarse and Metric Fine thread types to accommodate various tapping requirements and vibration tolerances.
While often manufactured to Proprietary dimensions to achieve the lowest possible profile, the materials and threading conform to rigorous international standards, including:
Ultra Low Profile metric screws are utilized extensively in industries demanding miniaturization and precise clearances. They are a staple in the assembly of consumer electronics, such as modern laptops and smartphones, where internal space is at an absolute premium. Furthermore, they are critical in aerospace engineering (including drones), medical equipment manufacturing, and robotics, providing secure fastening for thin panels and components where minimal head protrusion is required for aerodynamic or functional clearance.
Ultra Low Profile metric screws represent a vital solution for space-constrained engineering challenges. By pairing an ultra-thin head design with a high-torque Torx drive and robust materials, these fasteners deliver exceptional holding power and a flush finish, enabling the continued miniaturization of modern technology.
Our ultra low profile metric screws are available in a range of sizes, materials, and standards. Contact us for a detailed specifications sheet and competitive bulk pricing.
Request a Quote