HS-AS040-50 ¼”-28 UNF Female 50 mm x 7 mm, HS-AS105-2 ¼”-28 UNF Female 50 mm x 13 mm, HS-AS105-1 ¼”-28 UNF Female 30 mm x 13 mm, HS-AS105-4 ¼”-28 UNF Female 25 mm x 5 mm