@[email protected] to What is this [email protected] • 2 years agoMetal, about 1 inch in diameteri.imgur.comimagemessage-square11fedilinkarrow-up165
arrow-up165imageMetal, about 1 inch in diameteri.imgur.com@[email protected] to What is this [email protected] • 2 years agomessage-square11fedilink
minus-squareBadEngineeringlinkfedilink3•2 years agoLooks like a spanner nut and the cap appears to be a jam screw to lock it in place.
Looks like a spanner nut and the cap appears to be a jam screw to lock it in place.