Climax Metal C-100 Shaft Collar, Zinc Plated Steel, Set Screw Style, One Piece, 1 Bore, 1-1/2 OD, 5/8 Wide, With 5/16-18 Set Screw

While it was exactly what I was looking for and exactly 1 inch, the pipe 1 inch pipe I wanted to slide this collar onto had a light coat of paint and because of the paint the collar didnt easily slide onto the pipe. I had to strip some of the paint off and with a little bit of oil the collar slid right into place.

Good item for the price

Used for a shop made spinning drum to drag the lawn and make it level.

Perfect

using to be a stop point for a tool rest on my lathe. plenty of space but no slop. not a machinist fit but not that it is needed for the application.

Filled my needs on my current project.

works

Great collars, using them on old/ smooth standard 1 inch dumbbell handles.

Perfect