Metric 12 Point Flange Screw Steel Class 12.9
Inch 12 Point Flange Screw Alloy Steel
Metric ISO 14583 - 6 Lobe Button Head
Metric ISO 14581 - 6 Lobe Flat Head
Metric 6 Lobe Button Head Flange
Metric ISO 7380 Button Socket - Tamperproof
Metric Wheel Stud