The thread pitch of both stud and nut is M10x1.5. Premium quality, high strength (grade 8) and temperature resistant for exhaust system applications, including the exhaust manifold and exhaust flange pipe.
42mm Exhaust Studs & Nuts M10x1.5
High Strength 2 X Exhaust Studs Nuts 42mm Long
M10 42mm Exhaust Manifold Studs & Self-locking Nuts x 2 with
2 EXHAUST StudS NUTS SET 1.5 X 42MM LONG
4PCS Exhaust Studs & Nuts Kit For Big Twin 1984-2015 Sportster XL 1986-2014