@ultimike@lemmy.world to What is this thing?@lemmy.world • 1 year agoMetal, about 1 inch in diameteri.imgur.comimagemessage-square11fedilinkarrow-up166file-text
arrow-up166imageMetal, about 1 inch in diameteri.imgur.com@ultimike@lemmy.world to What is this thing?@lemmy.world • 1 year agomessage-square11fedilinkfile-text
minus-squareBadEngineeringlinkfedilink3•1 year 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.