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Hex Long Nipple, 316 Stainless Steel, 1/2 in x 1/2 in, Male NPT, 4 in MPN:8-8 MHLN-SS 4.0

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Brand: Parker
Part #: 8-8 MHLN-SS 4.0
SKU
510-G6100753
Regular Price $232.11 Special Price $165.79

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Hex Long Nipple, 316 Stainless Steel, 1/2 in x 1/2 in, Male NPT, 4 in

The PARKER 8-8 MHLN-SS 4.0 is a durable and versatile stainless steel hex long nipple designed for high-pressure applications in industries such as air, natural gas, and oil. Its 316 stainless steel construction ensures resistance to corrosion and durability in extreme temperatures. With a maximum operating pressure of 6,600 psi and a temperature range of -425 to 1200 degrees Fahrenheit, this fitting is ideal for use in harsh environments. Its hexagonal center section provides easy wrench access and can be used to join two female-threaded components with 1/2 inch male threads on both ends.

Top product features:

  • 316 stainless steel construction provides corrosion resistance and durability.
  • The hexagonal center section allows for wrench application, making it easier to install and remove the fitting.
  • The fitting is pressure-rated for a maximum operating pressure of 6,600 psi, allowing for high-pressure applications.

Top product applications:

  • Air
  • Natural Gas
  • Oil
  • The PARKER - 8-8 MHLN-SS 4.0 is a stainless steel hex long nipple designed to join two female-threaded components with 1/2 inch MNPT male threads on both ends. Featuring a hexagonal center section for wrench application, this fitting has an overall length of 4 inches. Material: 316 stainless steel

  • Applications: Air, natural gas, oil. It complies with ANSI B31.1 and ANSI B31.3 standards and is pressure-rated for a maximum operating pressure of 6,600 psi within a temperature range of -425 to 1200 degrees Fahrenheit.

    Key Features:
    • - Pipe fitting shape: Hex long nipple with male threaded ends on both sides (MNPT x MNPT)
    • - Nominal pipe size: 1/2" x 1/2"
    • - Material: 316 stainless steel
    • - Maximum operating pressure: 6,600 psi
    • - Temperature range: -425 to 1200 degrees Fahrenheit
    • - Hex size (across flats): 7/8 inch for wrenching
    • - Overall length: 4 inches
    • - Applications: Air, natural gas, oil
    • - Color: Silver
    • - Number of holes: 1
    • - Includes no pre-applied thread sealant or additional seals


Additional Information

  • Country of Origin: US
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 3.63
  • Package Width: 2.69
  • Package Height: 1.00
  • Package Weight: 0.51
Product info last updated on February 4, 2026 1:47pm UTC Category: Pipes, Valves and Fittings
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In stock