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1/2" FNPT 316 SS Hex Coupling MPN:8-8 FHC-SS

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Brand: Parker
Part #: 8-8 FHC-SS
SKU
510-G2136513
$126.98 for Order Qty of 2
Regular Price $88.89 Special Price $63.49

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1/2" FNPT 316 SS Hex Coupling

The Parker 8-8 FHC-SS is a high-performance stainless steel hex coupling designed for demanding industrial applications. Join two 1/2 inch nominal, male-threaded pipes or fittings in-line, connecting air, natural gas, and oil systems with ease. Constructed from 316 stainless steel, this coupling features female NPT connections and a hexagonal outer profile for secure tightening and loosening. With a maximum operating pressure of 5,200 psi and a temperature range of -425 to 1,200 degrees Fahrenheit, it's ideal for use in harsh environments. Suitable for ANSI B31.1, B31.3, and B1.20.1 standards, this coupling provides reliable performance and long-lasting durability in a variety of industries.

Top product features:

  • Constructed from 316 stainless steel for high resistance to corrosion and durability.
  • Features female NPT connections on both ends for secure and leak-free connections.
  • Has a hexagonal outer profile to facilitate tightening and loosening with a wrench.

Top product applications:

  • Air
  • Natural Gas
  • Oil

The PARKER - 8-8 FHC-SS is a stainless steel hex coupling that joins two 1/2 inch nominal, male-threaded pipes or fittings in-line, connecting air, natural gas, and oil systems. Constructed from 316 stainless steel, it features female NPT connections on both ends and a hexagonal outer profile to facilitate tightening and loosening with a wrench. Maximum operating pressure: 5,200 psi. It is rated for a temperature range from -425 to 1,200 degrees Fahrenheit.

Key Features:

  • - Material: 316 Stainless Steel
  • - Nominal Pipe Size: 1/2 inch on both ends
  • - Connection Type: Female NPT threads on Side A and Side B
  • - Hex Size: 1-1/8 inch across flats for wrench engagement
  • - Overall Length: 1.50 inches
  • - Maximum operating pressure: 5,200 psi
  • - Temperature Range: -425°F to 1,200°F
  • - Standards: ANSI B31.1, ANSI B31.3, ANSI B1.20.1
  • - Applications: Air, Natural Gas, Oil
  • - Includes no pre-applied thread sealant or seal


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: 4.30
  • Package Width: 2.80
  • Package Height: 1.70
  • Package Weight: 1.18
  • California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on January 25, 2026 4:58am UTC Category: Pipes, Valves and Fittings
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In stock