M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings
M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings
M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings
M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings
M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings
M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings
M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings
M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings
M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings
M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings
M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings
M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings
M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings
M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings
M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings
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M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer FittingsM22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer FittingsM22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer FittingsM22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer FittingsM22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer FittingsM22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer FittingsM22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer FittingsM22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer FittingsM22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer FittingsM22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer FittingsM22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer FittingsM22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer FittingsM22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer FittingsM22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer FittingsM22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings

M22x1.5 Brass Hex Nipple Pipe Adapter — FM / MM / FF & Reducer Fittings

HomeDIYer
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By HomeDIYer®

Price:
$13.04 USD
Stock:
In stock (500 units), ready to be shipped

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Description

 

M22x1.5 Brass Hex Nipple Adapter — Reliable Metric Pipe Fittings for Every Connection

When a mismatched thread stops your project cold — whether you're plumbing a pressure washer, building a hydraulic line, or adapting a garden irrigation manifold — having the right M22x1.5 brass hex nipple adapter on hand makes all the difference. DIYers, mechanics, and plumbing professionals alike need fittings that thread in cleanly, seal tight, and hold up over time.

Each fitting is machined from solid brass and features an M22x1.5 metric thread (22mm ≈ 7/8" diameter, 1.5mm pitch). Available in six configurations: straight FM (Female-to-Male), MM (Male-to-Male), and FF (Female-to-Female), plus reducer variants stepping down to 1/2" or M14x1.5. Sold individually (1 pc) or in value packs of 5 pcs.

These M22x1.5 brass pipe adapters are well-suited for pressure washer hose connections, hydraulic manifold assemblies, automotive oil line adapters, and garden irrigation system fittings — anywhere a compact hex-body fitting needs to bridge two threaded ports cleanly.

🔗 Compatibility Note: These fittings use M22x1.5 metric threads. Reducer variants adapt to 1/2" or M14x1.5. Thread standards (BSP vs NPT) may vary — contact us to confirm compatibility before ordering if you are unsure.

✅ Key Features of These M22x1.5 Brass Hex Nipple Adapters

  • 🔩Six Thread Configurations — FM, MM, FF straight and reducer variants (to 1/2" and M14x1.5) cover the most common M22x1.5 metric pipe adapter needs in one product line.
  • 🟡Solid Brass Construction — Machined brass resists corrosion from water, oils, and mild chemicals, making these hex nipple fittings durable across plumbing, hydraulic, and pneumatic applications.
  • 🔧Hex Body for Easy Wrenching — The flat hex profile allows a standard wrench to apply controlled torque without slipping, reducing the risk of over-tightening or thread damage during installation.
  • 📐Precise M22x1.5 Thread Pitch — Machined to metric thread standards for consistent engagement with M22x1.5 female or male ports, minimizing cross-threading risk on pressure washer and hydraulic fittings.
  • 📦Single or 5-Pack Quantities — Order one for a quick repair or grab a 5-pack for workshop stock — ideal for contractors and DIYers who work with metric pipe fittings regularly.
  • 🚿Versatile Reducer Options — The M22x1.5 to 1/2" and M22x1.5 to M14x1.5 reducer adapters let you bridge mismatched thread sizes without stacking multiple fittings, keeping your assembly compact and leak points minimal.

📐 Technical Specifications — M22x1.5 Brass Hex Nipple Fittings

Material Brass
Thread Standard Metric (M22x1.5)
Thread Diameter M22 — 22mm (≈7/8")
Thread Pitch 1.5mm
Configurations Available FM (Female-Male), MM (Male-Male), FF (Female-Female)
Reducer Options M22x1.5 to 1/2"; M22x1.5 to M14x1.5
Body Style Hex (wrench-flat body)
Working Pressure See variant options — contact us to confirm for your application
Finish Natural brass (uncoated)
Pack Quantity 1 pc or 5 pcs (select above)
Compatible Applications Plumbing, hydraulics, pneumatics, pressure washers, irrigation
Country of Origin Contact us to confirm
⚠️ Heads up: M22x1.5 is a metric thread and does not directly interchange with NPT or BSP inch threads. Always verify the thread standard on your equipment before installing. Use PTFE tape or appropriate thread sealant for a leak-free connection.

❓ Frequently Asked Questions

How do I choose the right thread configuration (FM, MM, or FF)?

FM (Female-to-Male) is used when connecting a female-threaded port to a male-threaded line. MM (Male-to-Male) joins two female-threaded ports. FF (Female-to-Female) joins two male-threaded lines. Check the thread gender on both sides of your connection before ordering.

What does M22x1.5 mean, and how does it convert to inches?

M22x1.5 is a metric thread designation: 22mm (≈7/8" or 0.866") outer diameter with a 1.5mm thread pitch. The reducer variants also adapt to 1/2" — please confirm the thread standard (BSP vs NPT) with us if you are unsure about inch-thread compatibility.

What is the reducer variant M22x1.5 to 1/2" used for?

This reducer adapter is typically used to step down from an M22x1.5 metric thread to a 1/2" port, commonly found in hydraulic systems, pressure washers, and plumbing manifolds. It allows you to connect components with different thread sizes without stacking additional fittings.

How strong are these brass fittings — can they handle high pressure?

Brass hex nipple fittings generally handle moderate to high working pressures, typically up to 600–1000 PSI depending on wall thickness and application. For exact pressure ratings in your specific system, please contact us to confirm suitability before installation.

Are these fittings suitable for outdoor or corrosive environments?

Brass offers good corrosion resistance against water, mild acids, and atmospheric exposure, making it generally suitable for outdoor plumbing and garden irrigation use. For highly corrosive environments (saltwater, strong chemicals), stainless steel fittings are typically recommended instead.

Are these metric fittings compatible with NPT or BSP threads?

M22x1.5 is a metric thread and is not directly interchangeable with NPT (National Pipe Taper) or BSP (British Standard Pipe) threads. The reducer variants (e.g., M22x1.5 to 1/2") are designed to bridge metric and inch-based systems — contact us to confirm the exact thread standard before ordering.

Do I need thread sealant or PTFE tape with these fittings?

For most plumbing and hydraulic applications, applying PTFE tape or thread sealant compound is recommended to ensure a leak-free seal, especially on tapered threads. Straight metric threads may rely on a sealing washer or O-ring — check your application requirements before assembly.

🛒 Select your type and quantity above, then add to cart — ships from our US warehouse.

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