Optionalsize: ansiThreadSizeEnumOptionalpoint: ansiSetScrewPointEnumOptionalseries: ansiThreadSeriesEnumOptionallength: numberOptionalunit: unitOfLengthEnumOptionalsizeThe thread size, such as 1/4 or #10.
OptionalunitThe unit every length the method takes or gives is in; the size names an inch thread whatever it is.
OptionalpointThe shape of the screw's end that bears on the part.
OptionalseriesWhether the screw's thread is coarse (UNC) or fine (UNF), which sets the root its point starts from; #0, which has no coarse thread, is cut fine.
OptionallengthThe screw's whole length in unit, which decides whether it counts as short. Left out, a
long screw.
An ASME set screw's thread size, point, thread series and length and a unit, for
engineering.mechanical.fasteners.ansi.setScrewSizes.