Check the listing for details. 50pc M5 Rubber 5mm Metric Motorcycle ATV Windscreen Well Nut Windshield WellNut. Color: Black, Condition: New. Listed at 13.33 USD. Well nut to accept M5 x 0.8mm bolt inside diameter 5mm outside diameter aprx. 10mm length 14mm. Perfect for replacing your missing and damaged well nuts. These 5mm (M5) universal rubber well nuts fit most windscreens, body, & other motorcycle and ATV applications. Specification: Condition: 100% Brand New, Never Mounted Material: High Quality Rubber with Captive Brass Nut Color: Black Thread: M5x0.8mm Head Diameter: 13mm or 0.51 (1/2) inch Overall Length: 14mm or 0.55 (35/64) inch Shank Length: 13mm or 0.51 (1/2) inch Shank Diameter: 9.5mm or 0.37 (3/8) inch Head Thickness: 1.0mm or 0.50 (1/2) inch Package Includes: 1x Pack Rubber Nut (50 pcs) Please ensure the fastener is the correct size you require.