[500 BULK] Hex Head Cap Screws DIN 931 8.8 Steel Zinc M8 X 40
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[500 BULK] Hex Head Cap Screws DIN 931 8.8 Steel Zinc M8 X 40

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[500 BULK] Hex Head Cap Screws DIN 931 8.8 Steel Zinc M8 X 40

Mutual ScrewSKU: M840D9318KC
Price:
$94.11per 500( $0.19 each)
Pieces 500
Measurement type Metric (MM)
Thread size M8
Diameter M8
Length 40
Material Steel
Grade Class 8.8
Finish Zinc Plated
Head style Hex
Weight 22.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Secure, dependable fastening with the Hex Head Cap Screws DIN 931 8.8 Steel Zinc M8 X 40. Engineered to exacting standards, these screws blend a high-strength 8.8-grade steel core with a durable zinc finish, delivering reliable performance in mechanical assemblies, structural projects, and machinery installations.

Product highlights

  • Size: M8 x 40
  • Material: Steel
  • Grade: 8.8
  • Finish: Zinc plated
  • Standard: DIN 931
  • Head style: Hex head

Designed for versatile, high-strength fastening, these hex head cap screws provide excellent clamping force and ease of installation. The zinc plating adds corrosion resistance for moderate environments, helping extend service life across a wide range of applications.

Applications include machinery assemblies, automotive components, equipment mounting, and structural connections where reliable, standardized fasteners are required. They pair well with compatible nuts and washers to ensure a secure, durable joint.

Tip: Ensure compatible threading and pairing with DIN-compliant nuts (commonly DIN 934) for optimal fit and torque performance. Always refer to your equipment’s torque specifications for proper installation.

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