Description External tooth lock washers have sharp teeth around the outside diameter that lock into the joint material for improved resistance to pressure and vibration. Features: Works well with larger headed screws such as cup heads or pan heads Choose zinc plated steel for indoor use and grade 304 stainless steel for use outdoors Available in sizes M2.5 to M20, to suit most applications External tooth lock washers – quick reference Code Size Specs Qty WL04TEM025 M02.5 x 5.5 x 0.4mm SS 304 500 WL04TEM03 M03 x 6.0 x 0.4mm SS 304 500 WL04TEM04 M04 x 8.0 x 0.5mm SS 304 500 WL04TEM05 M05 x 10.0 x 0.6mm SS 304 500 WL04TEM06 M06 x 11.0 x 0.7mm SS 304 200 WL04TEM08 M08 x 15.0 x 0.8mm SS 304 200 WL04TEM10 M10 x 18.0 x 0.9mm SS 304 200 WL04TEM12 M12 x 20.5 x 1.0mm SS 304 200 WL04TEM16 M16 x 26.0 x 1.2mm SS 304 100 WLMSZTEM03 M03 x 7.4 x 0.5mm Zinc 1000 WLMSZTEM04 M04 x 9.0 x 0.6mm Zinc 1000 WLMSZTEM05 M05 x 10.5 x 0.7mm Zinc 1000 WLMSZTEM06 M06 x 13.0 x 0.7mm Zinc 1000 WLMSZTEM08 M08 x 15.5 x 0.9mm Zinc 1000 WLMSZTEM10 M10 x 17.6 x 1.0mm Zinc 1000 WLMSZTEM12 M12 x 20.3 x 1.0mm Zinc 1000 WLMSZTEM16 M16 x 27.5 x 1.3mm Zinc 500 WLMSZTEM20 M20 x 32.0 x 1.4mm Zinc 500
