3/8 in Hex Head Plug, 304 Stainless Steel, MNPT, Class 3000, 11/16 in Hex Size MPN:4307000454

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Brand: GoVets Select
Part #: 4307000454
SKU
510-G1035754
$71.82 for Order Qty of 18
Regular Price $5.59 Special Price $3.99

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3/8 in Hex Head Plug, 304 Stainless Steel, MNPT, Class 3000, 11/16 in Hex Size

The ZORO SELECT 4307000454 is a high-performance hex head plug designed for closing off pipe ends, fittings, and ports in demanding applications. Made from corrosion-resistant 304 stainless steel, this plug withstands up to 2,570 psi at 100°F and 1,965 psi steam at 350°F. Its six-sided hex head allows for easy tightening or removal using a wrench. Ideal for use in industries requiring high pressure and temperature tolerance, such as oil and gas, chemical processing, and HVAC. This plug is also suitable for use in high-temperature steam applications, making it a reliable choice for a wide range of industries and applications.

Top product features:

  • Material: 304 stainless steel for corrosion and temperature resistance.
  • Connection Type: Male National Pipe Thread (MNPT) for threaded pipe fittings.
  • Pressure Rating: Class 3000, with a maximum pressure of 2,570 psi at 100°F and a maximum steam pressure of 1,965 psi at 350°F.

Top product applications:

  • Close off the end of a pipe
  • Close off a fitting or port
  • Seal a port or valve in a steam system

The ZORO SELECT - 4307000454 is a hex head plug made from 304 stainless steel, designed to close off the end of a pipe, fitting, or port. It features a six-sided hex head that allows tightening or removal using a wrench, rated to withstand up to 2,570 psi at 100°F and up to 1,965 psi steam at 350°F per the product's pressure ratings. This plug has a 3/8 inch nominal pipe size and is constructed from 304 stainless steel, which provides corrosion resistance and temperature tolerance within the material specifications.

Key Features:

  • - Material: 304 stainless steel for corrosion and temperature resistance.
  • - Connection Type: Male National Pipe Thread (MNPT) for threaded pipe fittings.
  • - Nominal Pipe Size: 3/8 inch.
  • - Pressure Rating: Class 3000, with a maximum pressure of 2,570 psi at 100°F and a maximum steam pressure of 1,965 psi at 350°F.
  • - Hex Size: 11/16 inch across flats for wrench engagement (3/8 inch hex drive).
  • - Overall Length: 13/16 inch with an outside diameter of 11/16 inch.
  • - Standards: Threads meet ASME B1.20.1 NPT, materials conform to ASTM A182, and dimensions comply with ASME B16.11.
  • - Does not include pre-applied thread sealant or sealing components.


Additional Information

  • Country of Origin: TW
  • 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: 5.00
  • Package Width: 2.50
  • Package Height: 1.00
  • Package Weight: 1.29
Product info last updated on April 11, 2026 10:23pm UTC Category: Pipes, Valves and Fittings
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