Spring washer m5b zinc plated is:3063.

Spring washer m5b zinc plated

Helical spring washer type b m22, material spring steel, zinc plated

Zinc plated (passivated) helical spring

(1) hex head bolt m10x25 mm with nut, property class 8.8, is 1364 with 02 nos plain washer is 2016 & one number spring washer is: 3063 (zinc/cadmium plated). (2) m6x25 mm hex head bolt & nut as per is-1364/2000 along with one spring washer as per is-3063/72 and two flat washer as per is-2016.

Spring lock washer b4 is:3063-94 and mat

Spring washer m16 b(cad plated) to is: 3063-1994 (reaffirmed 2004) as per clw s drg.no.0twd.073.034(ref.-25) for sl.

Ound washer m-10 zinc plated to is-2016/1967 or latest.

Serrated washer (zinc plated) for hitachi traction motors as per clw/crjs drg.no.4twd.095.085

Spring washer m27 steel single coil with flat ends to is 3063/94 reaffirmed