original. https://creativecommons.org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English author name string: Kingbossix...
4-Notched head, png Scheme of 4-Notched head Scheme of head of Bristol (6-Spline, external) screw, svg Scheme of head of Bristol (6-Spline, internal) screw...
DescriptionScrew Head - Bristol 4-Spline External.svg English: Screw Head - Bristol 4-Spline External Date 8 February 2024 Source Own work Author Andrew...
