APSLOK $ Realize big cost reduction by quit using the bond. Stable anti-loosening performance by sticking to flank face on internal thread. & Improve anti-loosening performance by prevailing torque.

TECHNICAL REPORT Self-locking screw at low cost TECHNICAL REPORT Breaking torque test ■ Fastening condition■ Tightening torque ■ Screw • Materia] of mating part : Nut(M6) Tapped hole Thickness t=4.95 • Object: SPCC Flat washer Washer thickness t=l .6 5pcs • Initial torque : 5.0N-m (Rotation speed 300rpm) • Tightening set torque : 9.0N-m(Rotation speed 60rpm) APSLOK(06x20-Hexagon head with flange) ^Plating : Zinc+Trivalent chromate TECHNICAL REPORT | Repeated breaking torque test ■ Fastening condition■ Tightening torque ■ Screw • Material of mating part : Nut(M6) Tapped hole Thickness t=4.95 •...