{"product_id":"pololu-universal-aluminum-mounting-hub-for-5mm-shaft-4-40-holes-2-pack","title":"Pololu Universal Aluminum Mounting Hub for 5mm Shaft, #4-40 Holes (2-Pack)","description":"\u003cp\u003eThese universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to \u003cstrong\u003e5 mm\u003c\/strong\u003e diameter motor shafts.\u003c\/p\u003e\n\u003cp\u003eThe set includes two hubs, two #4-40 set screws for securing the hubs to motor shafts, and one\u003cspan\u003e \u003c\/span\u003e0.05″ Allen wrench\u003cspan\u003e \u003c\/span\u003efor use with the set screws. Each hub has four threaded mounting holes for #4-40 screws (not included).\u003c\/p\u003e\n\u003cp\u003eThese universal mounting hubs are designed to work with most 5 mm diameter shafts, including round shafts and “D” shafts. Each of the two included hubs has four mounting holes for #4-40 screws (not included), letting you mount custom wheels or mechanisms to your motors. The two included #4-40 hex set screws (one for each hub) allow secure coupling of shaft to hub, and a 0.05″ hex wrench (often the smallest size in SAE Allen wrench sets) is included for use with the set screws.\u003c\/p\u003e\n\u003ch2\u003eDimensions\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 19 mm diameter × 5 mm thick\u003c\/li\u003e\n\u003cli\u003eWeight: 3.2 g\u003csup\u003e1\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eShaft diameter: 5 mm\u003c\/li\u003e\n\u003cli\u003eMounting hole size: #4-40\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003csup\u003e1\u003c\/sup\u003eFor a single hub only (without set screw).\u003c\/em\u003e\u003c\/p\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":31546988363859,"sku":"POL-1203","price":8.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/0J2468.1200_512dca0b-90f4-4482-817c-44f87d091960.jpg?v=1581949476","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/pololu-universal-aluminum-mounting-hub-for-5mm-shaft-4-40-holes-2-pack","provider":"Pimoroni Ltd","version":"1.0","type":"link"}