M3-0.5 x 6mm Black Button Torx Drive Head Machine Screws, Class 10.9 Alloy Steel, Full Thread, Black Oxide Finish, 100 Pcs: Amazon.com: Industrial & Scientific
M3 M4 M5 304 A2-70 Stainless Steel Hollow Hole Through Air Out Pass Six-Lobe Torx Ultra Thin Flat Wafer Head Bolt Security Screw (Size: M3 2pcs - Length: 5mm): Amazon.com: Industrial &