HEX BOLT 25x SPIT DYNABOLT M10 x 55mm PLUS HEX NUT HEAD SLEEVE ANCHOR ZINC - NEW
25x SPIT DYNABOLT HEX BOLT M10 x 55mm PLUS HEX NUT HEAD SLEEVE ANCHOR ZINC - NEW. UPON TIGHTENING THE DYNABOLT PULLS DOWN AND SHORTENS IN LENGTH. THIS DYNAMIC ACTION EXERTS CLAMPING PRESSURE ON THE FIXTURE.