10 Pieces Hollow Metal Cavity Fixing Hollow Door Anchor for 0-5mm Door Extra Short Hollow Wall Anchors Aluminium cladding Sheet Steel Pipe, Iron Sheet, Hollow Plastic Sheet (8 * 16MM): Amazon.com: Industrial
5mm to 5mm Aluminum Flexible Shaft Coupling for 3D Printing Pack of 10 Pcs: Amazon.com: Industrial & Scientific
Amazon.com: TINGCHAO 5 Pcs Aluminium Rod Round Bar 6061 T6 Grade for Decoration Construction Transportation Electronics Aviation Aerospace Body Panels Hubs Ship Materials,5mm : Industrial & Scientific
uxcell 100Pcs 5mm x 30mm Open End Dome Head Aluminium Blind 9mm: Amazon.com: Industrial & Scientific
Amazon.com: Almencla 50cm X 6063 Aluminium Alloy Round Solid Rod Bar Shaft. 5mm : Industrial & Scientific