M5 Titanium Stepped Screw — Low Profile Torx Head with Washer | 13 15 16 19 20mm

Measure the total thickness of the material you are fastening, then add typically 3–5mm for thread engagement. For example, a 5mm panel generally pairs well with an M5x13mm (≈1/2") or M5x15mm (≈19/32") screw. When in doubt, choose the longer option and use a washer to fine-tune the clamping depth. If you are replacing an existing bolt, simply match the length of the original.

Grade 5 titanium (Ti-6Al-4V) typically offers a tensile strength of around 900–950 MPa, which is comparable to medium-grade alloy steel while weighing roughly 45% less. For most cycling, motorsport, and precision DIY applications these screws provide more than adequate clamping force. For safety-critical structural applications, always consult an engineer.

Yes. Titanium is naturally corrosion-resistant and does not rust, making it well-suited for outdoor, marine-adjacent, and high-humidity environments. The anodized finish on colored variants adds an additional layer of surface protection. Unlike stainless steel, titanium generally does not suffer from crevice corrosion in salt-water conditions.

These screws use the standard ISO metric M5 thread pitch of 0.8mm, compatible with any M5-threaded hole or nut that follows the ISO 68-1 standard. They are not compatible with UNC/UNF inch-standard threads. Most bicycle components, Japanese motorcycles, and European automotive hardware use ISO metric threads, so compatibility is generally straightforward — but always confirm before ordering if you are unsure.

M5 low-profile Torx head screws in this size range typically require a T25 Torx bit. We recommend confirming with a test fit before final torquing. A quality T25 bit with a torque wrench set to the manufacturer’s specification for your application is strongly advised. Avoid impact drivers, which can over-torque titanium fasteners.

Yes. The integrated washer head distributes clamping load over a wider surface area, which helps reduce point stress on carbon fiber laminates — a key advantage of the stepped washer design over standard socket head cap screws. Always follow the torque specifications provided by your component manufacturer and avoid over-tightening. In most cases, carbon fiber components specify 4–6 Nm for M5 fasteners.

All colors are achieved through anodizing, an electrochemical process that creates a durable oxide layer on the titanium surface. Gold and Silver offer a classic look, Burnt Blue is popular for motorsport and cycling builds, Black provides a stealthy appearance, and Candy Colors add a vibrant custom touch. Color choice is purely aesthetic — all finishes share the same mechanical properties. Note that anodized colors can fade over time with UV exposure and abrasion.

It depends on your application. A single bottle cage mount typically needs 2 screws; a full brake caliper swap generally requires 2–4; a handlebar stem replacement usually calls for 4–6; a full fairing panel refresh on a motorcycle may need 10 or more. We offer packs of 1, 3, 5, and 10 pieces so you can order exactly what you need without waste. Buying a 10-pack generally offers the best per-unit value.