Metric Yor-Lok Tube Fittings

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UN/UNF (SAE Straight)

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Nut Material

For Tube Wall Thickness

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Compatible With

For Tube Fabrication

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Export Control Classification Number (ECCN)

2B999

EAR99

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DFARS Specialty Metals

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380 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

Yor-Lok Fittings for Stainless Steel Tubing

Use these fittings at pressures up to 9,700 psi. Also known as instrumentation fittings, they are made to tight tolerances for use in high-precision applications. They are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings.

Front and Back Sleeves for Yor-Lok
Fittings for Stainless Steel Tubing

Nuts for Yor-Lok Fittings for Stainless Steel Tubing

Yor-Lok Fittings for Copper Tubing

Front and Back Sleeves for
Yor-Lok Fittings for Copper Tubing

Use these sleeves with Yor-Lok nuts and fittings to create an extra-strong seal on copper tubing.

Nuts for Yor-Lok Fittings for Copper Tubing

Yor-Lok Fittings for Steel Tubing

These fittings have two sleeves for extra gripping power. They bite into steel tubing as you tighten the nut to form a strong seal.