2022 wholesale price Piston Pin - Cummins Engine Parts Plain Washer 3629962 for Cummins K38/KTA38GC/QSK38 Engine – Raptors

Function of Plain Washer

Plain Washer are usually thin pieces of various shapes used to reduce friction, prevent leakage, isolate, prevent loosening, or distribute pressure. Such components are found in many materials and structures to perform a variety of similar functions.

Restricted by the material and process of threaded fasteners, the bearing surface of fasteners such as bolts is not large, so in order to reduce the compressive stress of the bearing surface and protect the surface of the connected parts, washers are used.

Plain Washers

The shape of the plain washer is generally round or square, with a hole in the middle. Under normal circumstances, the same size bolts are suitable for the same flat washer hole diameter,

The outer diameter and thickness are different. For example, the diameter of the flat washer used for M10 bolts is 10mm, and the outer diameter and thickness are not fixed.

Flat washers are generally used in connectors, one of which is soft and the other is hard and brittle. Its main function is to increase the contact area, disperse the pressure, and prevent the soft texture from being crushed. The spring washer

The basic function of the spring is to give a force to the nut after the nut is tightened, increasing the friction between the nut and the bolt.

Company Introduction

Raptors, the authorized dealer of Cummins (China), established in 2015 by Mr. Jordan Wang who worked in Cummins (China) for 8 years, Jordan had been responsible for mine market for 4 years during working in Cummins china, so we have big advantages for almost all genuine Cummins generators, engine assembly and spare parts, especially for NTA855, KTA19, KTA38, KTA50, QSK60, QSX15 etc…

Product Parameter

Product Pictures