5/16 Zinc Plated Locking Flange Nut .363 Tall
5/16-18 zinc plated flange nut with pinged locking feature. Used on all Sigma pivot pins sold with shifters ~2023 and onward.
Height of .363" to cover 7 exposed threads past the milled face of the bell crank
In the interest of getting you what you need the first time around please do not buy this without first consulting with us. Email a photo of the damaged or incomplete shifter to sales@dieselgeek.com