HS-AS102 _ ¼”-28 UNF Male _ ½”-20 UNF Male with Screwdriver Slot x 8mm Long Brass, HS-AS008 _ ¼”-28 UNF Male _ M8 Male x 1.25 Stop & Slot x 11.5mm Long ¼”-28 UNF Male, HS-AS020 _ 10-32 UNF x 9.5 mm Long Male Hex Socket Drive, HS-AS023 _ ¼”-28 UNF Male _ M8 Male x 1.25 x 8mm Long