Description

Flat Washer 20464590 applied to 90000 psi of water jet cutter.

Item	Part Number	Description	Quantity	Item	Part Number	Description	Quantity
1	05146592	Gasket, Topworks Support	2	14	72162253	Plunger	2
2	20476377	Support, Topworks	2	15	05130091	Hydraulic Seal Cartridge	2
3	10118206	O-Ring, 1.31×1.56× .13	2	16	72175989	Bushing Retainer Flange	2
4	05144514	Hydraulic Cylinder	1	17	72158494	UHP Seal Assembly	2
5	05098991	Socket Head Screw, 3/8-16×3-3/4	8	18	72166738	UHP Cylinder	2
6	95688743	Lock Washer, .38	8	19	72163802	Liner	2
7	72101190	Piston Assembly	1	20	20474325	Stud, 1-1/8-12×18.31	8
8	10074771	O-Ring, 5.25×5.50× .13	2	21	72170157	Sealing Head Assembly	2
9	05120092	Backup Ring, 5.25×5.50× .13	2	22	72178493	Flange Assembly	2
10	72175997	Hydraulic Cylinder Head	2	23	20464590	Flat Washer, 1.13	8
11	05097886	Socket Head Screw, 3/4-16×2-1/4	12	24	20461761	Hex Nut, 1-1/8-12	8
12	05144183	Spacer Assembly, Proximity Switch	2	25	20489339	Adapter, JIC/Pipe, 50× .38	1
	05144191	O-Ring, .69× .88× .09		26	72176756	O-Ring, 3.88×4.25× .19	6
13	72141569	Kit, Proximity Switch	2
	72134224	Proximity Switch
	95119012	Socket Head Screw, 1/4-20×1

90000 psi of Water Jet Cutter 20464590 Flat Washer

The flat washer is a small but important component used in a 90000 psi of water jet cutter.

1. Function

The flat washer is used to distribute the load of a threaded connection, such as a bolt or nut, over a larger surface area. This can help to prevent damage to the components being connected and improve the reliability of the connection.

2. Material

The flat washer is typically made of high-strength steel or other materials that can withstand the high pressures and forces generated by the waterjet pump.

3. Size

The size of the flat washer may vary depending on the specific application and the size of the threaded connection. It is typically sized according to the diameter of the bolt or stud.

4. Types of washers

There are several types of flat washers available, including standard flat washers, hardened washers, and spring washers. The type of washer used will depend on the specific application and the requirements of the threaded connection.

5. Thickness

The thickness of the flat washer may vary depending on the size of the bolt or stud and the specific application.

The washer must be thick enough to distribute the load of the connection over a larger surface area and prevent damage to the components being connected.

6. Surface finish

The surface finish of the flat washer may be important in some applications. A smooth surface finish can help to prevent corrosion and improve the performance of the waterjet pump.

7. Installation

Proper installation of the flat washer is essential to ensure safe and reliable operation of the waterjet pump. The washer should be placed between the nut or bolt head and the component being connected.

It’s important to follow manufacturer’s recommendations for installation and torque specifications.

8. Replacement

The flat washer should be inspected regularly for wear or damage and replaced as needed to ensure safe and reliable operation of the waterjet system.

Replacement flat washers should be of high-quality and designed to meet the demands of the system.

9. Compatibility

The flat washer must be compatible with the bolt or stud being used and the component being connected. It’s important to choose a washer that is the correct size and material for the specific application.