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Free Shipping Jfast M840d9318 - M8x40 Din 931 Class 8.8 Steel Metric Partially Threaded Cap Screw Zinc, Case Quantity: 500 Collection [tqzP0V7Z]

$31.99 $102.99 -69%

High-Quality Metric Partially Threaded Cap ScrewThe JFAST M840D9318 - M8X40 Din 931 Class 8.8 Steel Metric Partially Threaded Cap Screw is a top-tier fastener designed for superior performance and durability. This zinc-plated steel screw is a perfect

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High-Quality Metric Partially Threaded Cap Screw

The JFAST M840D9318 - M8X40 Din 931 Class 8.8 Steel Metric Partially Threaded Cap Screw is a top-tier fastener designed for superior performance and durability. This zinc-plated steel screw is a perfect choice for applications requiring a reliable and long-lasting fastening solution. With its partially threaded design, it offers increased tensile strength and resistance to stripping, making it ideal for a wide range of industrial and mechanical applications.

The JFAST M840D9318 cap screw is manufactured to DIN931 standards, ensuring compliance with the highest quality and precision requirements. Its size of M8-1.25 and length of 40mm make it versatile for various assembly tasks. The partially threaded design provides a significant advantage over fully threaded screws, allowing for more torque and greater holding power. This screw is also available in a case quantity of 500, making it a cost-effective solution for bulk orders.

  • Part Number: M840D9318
  • Material: Grade 8.8 steel
The zinc finish not only enhances the appearance of the screw but also provides excellent corrosion resistance, extending the lifespan of the fastener. The JFAST M840D9318 cap screw is RoHS compliant, making it an environmentally friendly choice for businesses that prioritize sustainability.

Key Features and Specifications

The JFAST M840D9318 cap screw is engineered with precision to deliver exceptional performance. Its partially threaded design offers a higher tensile strength, which is crucial for applications where maximum holding power is required. The screw's grade 8.8 steel material ensures durability and resistance to wear, making it suitable for heavy-duty applications.

The following features make the JFAST M840D9318 cap screw stand out from its competitors:

  • Part Number: M840D9318
  • Product Category: Hex Cap Screws
  • Size: M8-1.25
  • Length: 40mm
  • Full/Partial Thread: Partial
  • Material: Grade 8.8
  • Finish: Zinc
  • DIN Standard: DIN931
With its extensive range of features and specifications, the JFAST M840D9318 cap screw is an excellent choice for professionals who demand high-quality fasteners that can withstand rigorous conditions.

What Our Customers Say

December 31, 2025

Absolutely no complaints!

The product works absolutely perfectly.

- Gloria B..

December 31, 2025

Absolutely no complaints!

This is a fantastic purchase.

- Amber J..

December 31, 2025

Absolutely no complaints!

So happy that I bought this!

- Giana H..

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