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KI Pumps & Systems, Inc.  |  SKU: 920425

920425 Hex Head Cap Screw - 3/8-16 x 3"

$ 2.20 $ 2.44

920425 Hex Head Cap Screw - 3/8-16 x 3" Ships in 1-2 Weeks or Special Order

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We ship in stock items same day. If it needs to be ordered we will ship it out to you the day it arrives.

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Description

Product Identity

The 920425 Hex Head Cap Screw - 3/8-16 x 3" is a precision-engineered fastener designed for secure assembly in pump systems. Manufactured under the Blackmer brand, this screw is optimized for use in high-performance positive displacement and vane pumps.

Materials

This hex head cap screw is made from high-strength alloy steel, specifically grade 8, which provides durability and resistance to corrosion. The screw is finished with a zinc plating to enhance corrosion resistance and extend service life in demanding environments.

Dimensions

The screw measures 3 inches in length with a 3/8-inch diameter thread, featuring 16 threads per inch (16 TPI). It has an overall hex head size of 9/16 inch, suitable for standard tools. The weight of a single screw is approximately 50 grams (1.76 ounces).

Features

  • Standard thread size of 3/8-16 UNC (Unified National Coarse thread)
  • Overall length of 3 inches from end to head
  • Hex head size of 9/16 inch for proper torque application
  • Constructed from grade 8 alloy steel for high tensile strength
  • Zinc-plated finish for corrosion resistance
  • Designed for high torque applications in pump assembly
  • Precision-machined threads for consistent fit
  • Compatible with standard socket and wrench tools

Use Cases

The 920425 Hex Head Cap Screw - 38-16 x 3" is ideal for securing pump components in positive displacement and vane pumps where high tensile strength and reliable fastening are required. It is suitable for maintenance and replacement tasks in industrial pump systems.

This screw is particularly well-suited for pump repair professionals, maintenance technicians, and OEM manufacturers seeking durable fasteners that meet industrial standards. It is an essential component for ensuring secure assembly in fluid handling equipment, contributing to consistent pump performance.

While the 920425 hex head cap screw is designed for pumps, it can also be used in other machinery where 3-inch, grade 8 fasteners are specified, making it a versatile choice for various industrial applications.

Included in the Box

Each package contains one 920425 Hex Head Cap Screw - 38-16 x 3". Not included are tools for installation, such as wrenches or sockets.

Care and Maintenance

For optimal performance, regularly inspect the screw for signs of corrosion or wear. Clean with a compatible solvent if necessary and apply appropriate torque during installation. The screw does not require special lubrication but should be stored in a dry environment to prevent corrosion. Warranty details are dependent on the supplier, and replacement is recommended if damage or significant wear occurs.

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Frequently Asked Questions

What are the specific dimensions and threading details of the 920425 Hex Head Cap Screw - 38-16 x 3"?
The 920425 Hex Head Cap Screw measures 3 inches in length with a 3/8-inch diameter thread of 16 TPI, and features a 9/16-inch hex head. It is designed for standard applications requiring precise dimensions and fit.
Is the 920425 Hex Head Cap Screw suitable for industrial or heavy-duty pump applications?
Yes, the 920425 Hex Head Cap Screw is ideal for high-tensile, heavy-duty pump applications, including positive displacement and vane pumps. Its grade 8 alloy steel construction ensures durability and reliable fastening in demanding industrial environments.
How should I care for and maintain the 920425 Hex Head Cap Screw - 38-16 x 3" to ensure its longevity?
To maintain the 920425 Hex Head Cap Screw, regularly inspect for corrosion and wear, clean with a compatible solvent if needed, and store in a dry environment. Proper torque during installation and periodic checks help ensure optimal performance.
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