AL 18 3/4 UNF belongs to the Straight male stud coupling UNF family in DICSA’s DIN 2353 Pipe fittings technical documentation.
The DIN 2353 catalog identifies the tube-side size and series separately from any stud thread. Straight, elbow and tee arrangements describe the connection layout; the dimensional drawing identifies the adjoining interfaces and installation space.
The catalog groups this component under Straight male stud couplings. The linked family sheet provides the component identification and available technical information. Exact model dimensions and ratings are not confirmed by this sheet.
Catalog family material: Mild Steel.
Catalog coverage: family documentation; the exact model code is not listed. technical drawing and model data.
