Xem Studiomeasured geometry

Library › Hardware › Mechanism parts ·

Bayonet tube Ø20 × Ø14 × 70 with two Ø3 stud holes

What is the male half of a bayonet joint? · Modern device · basis: Xem Studio design following Brown's figure (1868); true size, no printing allowance

Also called: bayonet joint, bayonet mount, tubo de bayoneta, Bajonett-Rohr

Exact dimensions. True size, with no printing tolerance added.

length
20.0 mm
width
20.0 mm
height
70.0 mm

Notes

  • Ø20 tube (Ø14 bore), 70 long, with two Ø3 radial holes opposite each other 8 mm from its end for the studs (Ø3 × 10 dowels standing 7 mm proud of the tube).
  • Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features).

Bayonet tube Ø20 × Ø14 × 70 with two Ø3 stud holes size chart

dimensionvalue
tubeØ20 × Ø14 × 70
studs2 × Ø3 × 10, 8 mm from the end

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

Henry T. Brown (1868, public domain)Five Hundred and Seven Mechanical Movements — scan on archive.orgwebPublisher's page; dimensions are facts
507movements.comBrown's movement No. 245: figure, his text and an animationwebPublisher's page; dimensions are facts
Xem StudiodrawingwebPublisher's page; dimensions are facts

Free files

★ Free files 1 parts. Xem Studio design: free to use, print and sell things from; not to be republished as files. Xem Studio Design License. index.json

bayonet-tube-20x14-studs-3tube, axis Z, z −30..40, stud holes at z −8 on ±XSTEP · STL
Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.
Set it up →

Plain text: sheet.txt · JSON: /api/geometry?object=bayonet-tube-20x14-studs-3

Bayonet tube Ø20 × Ø14 × 70 with two Ø3 stud holes, isometric render of a generated part
Render of bayonet-tube-20x14-studs-3 from the free STEP; not to scale.

Fits with

Bayonet joint: two studs in L-slots, locked by a 30° turn, isometric render of a generated part
Bayonet joint: two studs in L-slots, locked by a 30° turn4 sizes★ 1 file

Questions

What is the male half of a bayonet joint?

Ø20 tube (Ø14 bore), 70 long, with two Ø3 radial holes opposite each other 8 mm from its end for the studs (Ø3 × 10 dowels standing 7 mm proud of the tube).