Grade 12.9 Custom Shoulder Bolts – Metric With Plain Finish
We supplied these Class 12.9 custom shoulder bolts to our aftermarket automotive OEM customer. The shoulder measures M8 X M6 and the thread is set to M6 X 1.0. Production typically runs in batches of 10,000 pieces per run and the finish is thermal black oxide. Full certs are available with the parts upon request.