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Blackmer  |  SKU: 920489

920489 Capscrew

$ 9.90 $ 11.00

920489 Capscrew Ships in 1-2 Weeks or Special Order

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Description

The 920489 Capscrew by Blackmer

The 920489 Capscrew is a high-precision fastener designed for use in positive displacement and sliding vane pumps. Constructed from durable steel alloy, it features a corrosion-resistant coating to withstand challenging operating environments, ensuring long-term reliability and performance.

Its dimensions include a 1/2-inch diameter with a 2-inch length, compatible with specific pump models requiring this standard size. The Capscrew's thread pitch is 13 TPI (threads per inch), which aligns with industry standards for pump assembly components.

Features of the 920489 Capscrew include a hexagonal head for easy tool engagement, high tensile strength rated at 120,000 psi, and a standard metric coarse thread. It is engineered to provide secure fastening in pump housings and impellers, minimizing vibrational loosening during operation.

This Capscrew is ideal for maintenance professionals, pump assembly technicians, and OEMs working on models compatible with this part number. It is suitable for applications where precise fit and reliability are critical, including industrial fluid handling, chemical processing, and water treatment facilities.

The 920489 Capscrew ships individually and does not include additional hardware or washers. It is recommended to replace with exact OEM parts during routine maintenance or repair to ensure optimal pump performance.

To maintain the integrity of the Capscrew, it should be inspected regularly and torqued according to manufacturer specifications. It can be cleaned with standard maintenance solvents and should be stored in a dry, protected environment to prevent corrosion. The manufacturer warrants the Capscrew against manufacturing defects for a period of one year from purchase.

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Frequently Asked Questions

What makes the 920489 Cap Screw suitable for use in pump assemblies?
The 920489 Cap Screw is designed specifically for positive displacement and sliding vane pumps, featuring a durable steel alloy construction, corrosion-resistant coating, and industry-standard dimensions for a secure fit that minimizes vibrational loosening during operation.
How should I maintain and care for the 920489 Cap Screw to ensure its longevity?
To maintain the 920489 Cap Screw's performance, regularly inspect it for damage, torque it according to manufacturer specifications, and clean it with standard maintenance solvents. Proper storage in a dry environment helps prevent corrosion and prolongs its service life.
Is the 920489 Cap Screw compatible with other pump models or brands?
The 920489 Cap Screw is compatible with specific pump models requiring a 1/2-inch diameter, 2-inch length, and 13 TPI thread pitch, often used in Blackmer screw assemblies and other positive displacement pump components. Verify compatibility with your pump model to ensure proper fit.
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