Product Name:- 4" Mahasagar Pin 

Type:- Mechanical connector/spare part

Length:- 4 inches

Material:- mild steel or stainless steel

Function:- connect the pump rod to the handle assembly or the connecting rod.

Design:- drilled hole, cotter pins or split pins.

Common Use:- deep-well or medium-deep handpumps, manual water pumping systems

Importance:- efficiency and safety