DescriptionScrewbolt.png 3D model of an screwbolt. Own work in Pro/Engineer Wildfire 2.0 [1] Date 1 April 2006 (original upload date) Source No machine-readable
org/licenses/by/3.0CC BY 3.0 Creative Commons Attribution 3.0 truetrue English Lag boltscrew - Din 571 (edited) Dutch Schroefdraadbout - Din 571 (bewerkt)
used as datum. It is often the underside of a screw head (male seat) or a flat at the end of the screw thread (female seat). determination method: SHA-1