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unthreaded round spacer tube, ID Ø4.3, OD Ø8 mm (Essentra brass size)

unthreaded round spacer tube: ID Ø4.3, OD Ø8 mm (Essentra brass size), example length 10 mm (Xem's choice); plain tube, no chamfer

Exact dimensions. True size, no tolerance added. Threads are plain cylinders at the major diameter.

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From the full sheet

Unthreaded round spacers by ID and OD: M2–M5 brass and aluminium sleeve spacers (Essentra, JC Fasteners, Keystone) + 10 tube models: every size, notes, mating features and sources. What ID, OD and lengths do unthreaded round spacers come in for M3 and M4 screws?

Other sizes

unthreaded round spacer tube, ID Ø2.2, OD Ø4 mm (Essentra brass size)
unthreaded round spacer tube, ID Ø2.5, OD Ø5 mm (Essentra brass size)
unthreaded round spacer tube, ID Ø3.2, OD Ø6 mm (Essentra brass size)
unthreaded round spacer tube, ID Ø5.3, OD Ø10 mm (Essentra brass size)
unthreaded round spacer tube, ID Ø2.2, OD Ø5 mm (JC Fasteners aluminium size)
unthreaded round spacer tube, ID Ø2.7, OD Ø5 mm (JC Fasteners aluminium size)
unthreaded round spacer tube, ID Ø3.2, OD Ø5 mm (JC Fasteners aluminium size)
unthreaded round spacer tube, ID Ø4.3, OD Ø6 mm (JC Fasteners aluminium size)
unthreaded round spacer tube, ID Ø5.3, OD Ø7 mm (JC Fasteners aluminium size)