Small flip top flap oiler, self colour brass finish, 1/4" (6.6mm) hexagon, 1/4" x 26 TPI thread (1/4"BSF), only 6mm tall. This oiler is particularly used on bicycles
Winkley pattern rotating sleeve oiler, nickel finish. 1/4" BSF thread (26 TPI) x 18mm tall overall. These are usually fitted horizontally and the outer sleeve turns to cover the oil hole.
Winkley pattern rotating sleeve oiler, nickel finish. 1/8" BSP thread x 23.5mm tall overall. These are usually fitted horizontally and the outer sleeve turns to cover the oil hole.
Winkley pattern rotating sleeve oiler, nickel finish. 5/16" x 26 TPI cycle thread x 22mm tall overall. These are usually fitted horizontally and the outer sleeve turns to cover the oil hole. This...
Winkley pattern rotating sleeve oiler, nickel finish. 3/16" BSF thread (32 TPI) x 18mm tall overall. These are usually fitted horizontally and the outer sleeve turns to cover the oil hole.
Winkley pattern rotating sleeve oiler, nickel finish. 5/16" BSW thread (18 TPI) x 20mm tall overall. These are usually fitted horizontally and the outer sleeve turns to cover the oil hole.