Overview

The Nipple A M22 x 1.5 3/8 BSP M is an Italian pressure washer fitting that carries an M22 thread on one side and a 3/8 inch BSP male thread on the other. It is the adaptor for joining an M22 gun, lance or hose to a line with a 3/8 inch BSP male connection, which is the heavier thread size used on high output machines and their delivery lines.

The listing gives the M22 side as the fitting that suits the 14 mm pin used across the machines, and the 1.5 is the thread pitch of the M22 side. The Italian fitting quality is the same marker used across the M22 nipple range, holding the threads to tolerance through the repeated make and break of daily cleaning work.

Key Features

• M22 to 3/8 inch BSP male adaptor
• Italian fitting quality
• M22 side suits the 14 mm pin used across the range
• Joins M22 lines to 3/8 inch BSP male ports
• M22 thread pitch 1.5

Specifications

• Product: nipple A M22 x 1.5 3/8 BSP M
• Side 1: M22 x 1.5
• Side 2: 3/8 inch BSP male
• M22 pin: suits 14 mm pin
• Origin: Italian fitting

Applications

• Gun and lance connections on pressure washers
• Hose to machine plumbing
• M22 lines to 3/8 inch BSP male ports
• High output machine delivery lines
• General pressure washer plumbing

What You Need to Complete the Job

Pair the M22 side with an M22 to 1/4 inch BSP female nipple when the line runs at 1/4 inch, and an M22 to 3/8 inch BSP female nipple for the female side of the 3/8 inch line. The M22 premium connector is the premium grade version, and the Pressure Washers Accessories range holds the rest of the kit.

Frequently Asked Questions

What does M22 x 3/8 M mean?

It means the fitting has an M22 thread on one side and a 3/8 inch BSP male thread on the other. The M22 side connects to the gun, lance or hose with the M22 fitting, and the 3/8 inch BSP male side threads into a 3/8 inch BSP female port.

Where is a 3/8 inch BSP male fitting used?

The 3/8 inch BSP male is the heavier thread size used on high output machines and their delivery lines, where a larger thread carries the flow and the pressure. It is the connection on the machine side of the plumbing on many commercial pressure cleaners.

Does it suit the same machines as the other M22 nipples?

Yes. The M22 side suits the 14 mm pin used across the range, so it connects to the same gun, lance and hose fittings as the other M22 nipples. The difference is the 3/8 inch BSP male thread on the other side.