Description

Hex Nut 20461761 is a small but important component used in 90000 psi waterjet pumps.

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

Hex Nut 20461761 — 90000 psi Waterjet Pumps 20461761 Hex Nut

1. Function

The hex nut is used to secure various components of the waterjet pumps, such as the plunger and the gland. It is typically threaded onto a bolt or stud and tightened with a wrench to provide a secure connection.

2. Material

The hex nut is typically made of high-strength steel or other materials that can withstand the high pressures and forces generated by the waterjet pumps.

3. Thread type

The hex nut is typically designed to match the thread type of the bolt or stud it is being used with.

4. Torque specifications

The hex nut must be tightened to the appropriate torque specifications to ensure a secure connection. The torque specifications may vary depending on the size of the nut and the specific application.

5. Locking features

Some hex nuts may include locking features such as nylon inserts or locking washers to prevent loosening or vibration during operation. These features can help to ensure reliable and efficient operation of the waterjet pumps.

6. Surface finish

The surface finish of the hex nut may be important in some applications. A smooth surface finish can help to prevent corrosion and improve the performance of the waterjet pumps.

7. Size

The size of the hex nut 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.

8. Design considerations

The design of the hex nut is critical to ensure reliable and efficient operation of the waterjet pumps. The hex nut must be designed to provide a secure connection that can withstand the high pressures and forces generated by the system.

It must also be designed to prevent loosening or vibration during operation.

9. Installation

Proper installation of the hex nut is essential to ensure safe and reliable operation of the waterjet pumps. The nut should be threaded onto the bolt or stud using a wrench and tightened to the appropriate torque specifications.

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

10. Maintenance

Proper maintenance and inspection of the hex nut are essential to ensure safe and reliable operation of the waterjet system.

This may include regular inspection of the nut for wear or damage, cleaning or flushing the system to remove debris, and following manufacturer’s recommendations for installation and maintenance.