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Product Overview
Fasteners with a galvanised chromium(VI)-free zinc-nickel coating (ZNBHL black or ZNSHL silver) 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). Overview of advantages: Resistance of up to 720 hours against base metal corrosion in accordance with DIN EN ISO 9227 NSS Thermal resistance up to 120 C Even coating distribution Functional and decorative Notice ISO 7042 replaces DIN 980, DIN 6925 | There is some limited similarity | Threads M3, M4, M7, M18, M22, M27, M33 and M39 removed | Nut height changed | Width across flats for M10, M12 and M14 changed to 16 mm, 18 mm and 21 mm | Fine thread included in ISO 10513 | ISO 7042 valid for strength classes 5, 8, 10, 12.
Features
Hexagon nut with clamping piece (all-metal) ISO 7042, steel, strength class 8, zinc-nickel-plated, black (ZNBHL) Thread type x nominal diameter: M5 Height: 5.10 mm External drive: WS8 Standards: ISO 7042 Material: Steel Property class: 8 Surface: Zinc nickel black Corrosion protection period: 480 h Locking device operating principle: Single part clamping nut metal Locking function: Locking against loosening by clamping Thread type: Metric thread Thread form: Standard metric thread RoHS-compliant: Yes show more ... show less ... See product details Show similar products
Technical Specifications
Fasteners with a galvanised chromium(VI)-free zinc-nickel coating (ZNBHL black or ZNSHL silver) 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). Overview of advantages: Resistance of up to 720 hours against base metal corrosion in accordance with DIN EN ISO 9227 NSS Thermal resistance up to 120 C Even coating distribution Functional and decorative Notice ISO 7042 replaces DIN 980, DIN 6925 | There is some limited similarity | Threads M3, M4, M7, M18, M22, M27, M33 and M39 removed | Nut height changed | Width across flats for M10, M12 and M14 changed to 16 mm, 18 mm and 21 mm | Fine thread included in ISO 10513 | ISO 7042 valid for strength classes 5, 8, 10, 12.