316 Stainless Steel Hex Nipple, 3/8 in x 1/4 in Male NPT, 1.45 in Length MPN:6-4 MHN-SS

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Brand: Parker
Part #: 6-4 MHN-SS
SKU
510-G1119711
$85.47 for Order Qty of 3
Regular Price $39.89 Special Price $28.49

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316 Stainless Steel Hex Nipple, 3/8 in x 1/4 in Male NPT, 1.45 in Length

The PARKER 6-4 MHN-SS 316 stainless steel hex nipple is a versatile and reliable component for connecting female-threaded components in various high-pressure applications. Its male NPT threads on both ends ensure a secure and leak-free connection, while the hexagonal section enables easy wrench tightening. Suitable for use in air, natural gas, and oil systems, this fitting operates within a maximum pressure of 7,200 psi and a temperature range of -425°F to 1,200°F. Ideal for industries such as aerospace, chemical processing, and power generation, this product conforms to ANSI standards and offers a compact design with a length of 1.45 inches.

Top product features:

  • 316 stainless steel construction provides resistance to corrosion
  • Hexagonal section allows for wrench tightening
  • Rated for operation with air, natural gas, and oil systems within specified maximum pressure and temperature ranges

Top product applications:

  • Air systems
  • Natural gas systems
  • Oil systems

The PARKER - 6-4 MHN-SS is a 316 stainless steel hex nipple designed to connect two female-threaded components using male NPT threads on both ends. It features a hexagonal section for wrench tightening and rated for operation with air, natural gas, and oil systems within the specified maximum pressure and temperature ranges. The fitting has a compact length of 1.45 inches and is rated for a maximum operating pressure of 7,200 psi with a temperature range from -425 degrees to 1,200 degrees Fahrenheit. This product conforms to ANSI B31.1, ANSI B31.3, and ANSI B1.20.1 standards. Key Features:

  • - Material: 316 stainless steel
  • - Connection Type: MNPT (male NPT) on both ends
  • - Nominal Pipe Sizes: 3/8" on Side A and 1/4" on Side B
  • - Thread Size: 3/8-18 on Side A x 1/4-18 on Side B
  • - Overall Length: 1.45 in (1 7/16")
  • - Hex Size (wrenching flats): 3/4"
  • - Maximum Operating Pressure: 7,200 psi
  • - Temperature Range: -425°F to 1,200°F
  • - Includes no pre-applied thread sealant or additional 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: 3.60
  • Package Width: 2.80
  • Package Height: 1.00
  • Package Weight: 0.47
  • California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on January 31, 2026 8:08am UTC Category: Pipes, Valves and Fittings
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In stock