Description
Hex Jam Nuts Class 04 Steel Zinc Plated DIN 439B M3-.5 are precision-engineered thin hex nuts designed to lock fasteners in place and prevent loosening in high-vibration environments. Manufactured to DIN 439B standards with Class 04 tolerance, these jam nuts provide reliable dimensions and a secure fit for metric M3-.5 bolts.
Crafted from strong steel and finished with zinc plating for corrosion resistance, these jam nuts offer durability in a wide range of applications, including machinery, electronics assembly, and automotive components. The Class 04 tolerance ensures consistent thickness and width across production lots, enabling repeatable performance.
- Material: steel
- Finish: zinc plated for corrosion resistance
- Standards: DIN 439B
- Tolerance: Class 04
- Thread: M3-.5
- Type: hex jam nut (thin nut used to lock another nut)
Benefits include a secure lock, reduced loosening, and a compact profile for tight spaces. Ideal for panel assemblies, motor mounts, and precision equipment requiring reliable thread locking in a compact form.
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