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Product Overview
Fasteners with a zinc-plated chromium (VI)-free zinc-nickel black coating (ZNBHL) are suitable for applications with a high risk of corrosion. The coating comprises a zinc-nickel alloy layer and a sealing coat (top coat with integrated lubricating particles). Corrosion resistance: Diameter ? M2 360h* Diameter ? M4 480h* Diameter ? M10 720h* *No base metal corrosion at points without thread in salt spray mist testing according to DIN EN ISO 9227 NSS Overview of advantages: Corrosion resistance of up to 720 hrs to base metal corrosion in accordance with DIN EN ISO 9227 NSS Chromium(VI)-free Adjusted friction coefficient range of 0.09?0.14? due to top coat with integrated lubricating particles Thermal capacity up to 120C Even coat distribution Functional and decorative Notice ISO 4032 replaces DIN 934 | There is no similarity | Nominal diameter changed | Some nut heights changed | Width across flats changed for M10, M12, M14, M22 | Only for standard thread | Fine thread moved to ISO 8673.
Features
Hexagon nut ISO 4032 steel, strength class 8, zinc-nickel-plated black (ZNBHL) Thread type x nominal diameter: M3 Height: 2.40 mm External drive: WS5.5 Standards: ISO 4032 Material: Steel Property class: 8 Surface: Zinc nickel black Corrosion protection period: 360 h RoHS-compliant: Yes show more ... show less ... See product details Show similar products
Technical Specifications
Fasteners with a zinc-plated chromium (VI)-free zinc-nickel black coating (ZNBHL) are suitable for applications with a high risk of corrosion. The coating comprises a zinc-nickel alloy layer and a sealing coat (top coat with integrated lubricating particles). Corrosion resistance: Diameter ? M2 360h* Diameter ? M4 480h* Diameter ? M10 720h* *No base metal corrosion at points without thread in salt spray mist testing according to DIN EN ISO 9227 NSS Overview of advantages: Corrosion resistance of up to 720 hrs to base metal corrosion in accordance with DIN EN ISO 9227 NSS Chromium(VI)-free Adjusted friction coefficient range of 0.09?0.14? due to top coat with integrated lubricating particles Thermal capacity up to 120C Even coat distribution Functional and decorative Notice ISO 4032 replaces DIN 934 | There is no similarity | Nominal diameter changed | Some nut heights changed | Width across flats changed for M10, M12, M14, M22 | Only for standard thread | Fine thread moved to ISO 8673.