CKK Design 4-40 Titanium Screws are machined from premium 6AL4V titanium for makers who want precision hardware without the weight of steel. They deliver an exceptional strength-to-weight ratio, natural corrosion resistance, and a clean finished appearance, making them well suited to folding knives, custom knife builds, firearm accessories, and other fine custom gear.
Both head styles use a Torx T-8 drive for secure engagement, better torque control, and a reduced risk of stripping during installation. Because titanium is non-corrosive and heat-colorable, these screws can be torched to a custom anodized finish to match your build - something stainless hardware cannot offer.
Choose a low-profile button head for a smooth, rounded finish, or a socket head for a secure recessed fit. Both are machined to tight tolerances with a 0.250in thread length and a 0.210in head diameter for reliable fitment in custom assemblies.
Sold individually, so you can buy exactly what your build calls for.
Product Type:
Precision Screws
Thread Size:
4-40
Head Style:
Select from Options Above
Design:
CKK Design
Drive Type:
Torx (T-8)
Material:
6AL4V Titanium
Head Diameter:
0.210in
Head Height:
Select from Options Above
Thread Length:
0.250in
Finish:
Natural titanium, heat-colorable
Quantity in Pack:
Sold individually (1 screw)
