Material: Titanium / Stainless Steel Reference NumberDia. Φ mmNo. of HolesAMS 403.035.004T/S3.54AMS 403.035.005T/S3.55AMS 403.035.006T/S3.56AMS 403.035.007T/S3.57AMS 403.035.008T/S3.58AMS 403.035.009T/S3.59AMS 403.035.010T/S3.510AMS 403.035.011T/S3.511AMS 403.035.012T/S3.512