Optionalsize: isoThreadSizeEnumOptionallength: numberOptionalpoint: isoSetScrewPointEnumOptionalunit: unitOfLengthEnumOptionalframe: Bit.Inputs.Base.FrameOptionalsizeThe thread size, such as M8.
OptionalunitThe unit the fastener is made in and its lengths are read in; the size names a metric thread whatever it is.
OptionalframeWhere it sits: the origin where it bears, as under a head, the normal along its axis away from the part. Left out, the ground, facing +Y.
OptionalpointThe shape of the end that bears on the part: flat (ISO 4026), cone (ISO 4027), dog (ISO 4028) or cup (ISO 4029).
OptionallengthThe length of the set screw, in unit.
An ISO set screw with a hexagon recess for
parts.mechanical.fasteners.iso.setScrewand its twin with face roles: its size, its length, its point, the unit and where its recessed end sits.