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Parker 12NU12-316 Stainless Steel Tube Nut - 3/4in.

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0.07 lbs
Usually Ships in 2 Weeks
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A-Lok tube nut from Parker Hannifin. Stainless steel construction provides excellent temperature range and durability. Fits 3/4" outside diameter pipe.
Prep 65

Prop 65


Technical Specifications

Min Temperature: -425 degrees F
Max Temperature: 1200 degrees F

Product Description

3/4" Parker Tube Nut

This Parker tube nut fitting helps to provide a leaktight seal for high pressure, vibration, and vacuum uses in various applications. Use with 304, 316, or 316L stainless steel tubing. Features a 4:1 safety factor with respect to working pressure capabilities of the tubing used. 


  • Tube Size: 3/4"
  • Min Temperature: -425°F
  • Maximum Temperature: 1200°F
  • Compression Thread Size: 1-20
  • Hex Size: 1 1/8"
  • Standards: ASME-SA-479, TYPE 316-SS, BS970, 316-S31, DIN 4401, ASTM A276 Type 316

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm (For more information go to

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