Other Specifications 1. A NEW APPROACH TO THE TIGHTNESS CHECKING OF BOLTS 2. CLARITY BROUGHT TO BLIND BOLT RESISTANCES 3. COST EFFICIENT AND HIG PERFORMING ZINC-ALLOY CORROSION PROTECTION 4. FRICTION A FORCE OF NATURE 5. GALLING OF STAINLESS STEEL FASTENERS 6. TESTING BOLTING RESISTANCE TO VIBRATION 7. FASTENER WARRANTY DETAIL