These are high quality bar-turned 7075 Aluminium screws which have been manufactured in-house at GWR Fasteners Limited to a high tolerance. They are
M5 x 12mm Button Head Hex Socket Cap Screws, Grade 10.9 Alloy Steel, Black Oxide Finish, 50 PCS : Industrial & Scientific
M5 ALUMINIUM SOCKET Cap Screws - Allen Key Bolts Hex Head
M5 X 10MM Aluminium Bolts Black Anodised Taper Head Screw 0.825
ANODISED ALUMINIUM ROUND Tubes 18mm 19mm, Red, Blue. Large
M5 / 5mm Hex Socket Cap Head Allen Screw Bolts,Length 6-250mm,Hight Tensile 12.9
RJX 20PCS 7075 Alum M5 / M6 Hex Socket head Cap Screw Anodized Aluminum Bolts Decorative screw
M5 Aluminum Alloy Metric Anodized Color Allen Hex Socket Head Cap Bolt Fastener
BLACK ANODISED ALUMINIUM Bolts Motorcycle Fairing Bolt Screws
M5x6mm-30mm Aluminium Socket Cap Screws - Allen Key Bolts Hex Head - Anodised
M6 TITANIUM TI Bike Stem Screw Allen Bolt Hex Socket Cap Screws 10