Secure fastenings with precision using our Hex Jam Nut Class 04 Steel Zinc Plated DIN 439B M8-1. Engineered to DIN 439B standards, this hex jam nut delivers reliable locking action in tight spaces where space is at a premium.

Constructed from durable steel and finished with zinc plating, it provides excellent corrosion resistance for both indoor and light outdoor applications. The Class 04 tolerance ensures a high-precision fit for dependable performance under vibration and dynamic loads.

Key features

• DIN 439B compliant hex jam nut
• Class 04 precision tolerance for a secure lock
• Steel with zinc plating for durability and corrosion resistance
• Metric size M8-1, suitable for M8 threaded assemblies
• Compact hex jam nut design ideal for limited-space locking

Applications

Ideal for machinery assemblies, automotive maintenance, equipment installation, and general fastening tasks where a jam nut helps prevent loosening under vibration.

Specifications

• Product Type: Hex Jam Nut
• Standard: DIN 439B
• Size: M8-1
• Material: Steel
• Finish: Zinc Plated
• Tolerance Class: 04