Part number and description from McMaster-Carr.
91059A551
Metric Class 8.8 Plain Steel Self-Lock Stud M10 Sz, 37mm O'all Lg, 1.5mm Pitch, Plain Steel
1 slightly longer if so desire
91059A556
Metric Class 8.8 Plain Steel Self-Lock Stud M10 Sz, 42mm O'all Lg, 1.5mm Pitch, Plain Steel
regards,