Hiro Seiko Aluminium M3 Hex Flat Head Screw (Black - 5 pcs) $4.95 / Tax included. Size M3x6 M3x6 M3x8 M3x10 M3x6 M3x8 M3x10 M3x6 M3x8 M3x10 Add to Cart Your Email Send This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Hiro Seiko Aluminum 7075 M3 Flat Hex Head Screw Colour: Black Qty: 5 pcs