Hexagon Socket Head Cap Screw ISO 4762, steel, strength class 8.8, zinc-nickel-plated, black (ZNBHL)
ISO 4762 steel 8.8, zinc-nickel, black
SCR-CYL-ISO4762-8.8-(ZNBHL)-M3X25
Art.-no.
414963 25
EAN 4057709866488
Prices for customers after login
Exclusively for trade customers
Register now and access more than 125,000 products
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 μ–0.14 μ due to top coat with integrated lubricating particles
- Thermal capacity up to 120°C
- Even coat distribution
- Functional and decorative
Notice
ISO 4762 replaces DIN 912 | There is some similarity | Nominal range changed | Fine thread moved to ISO 12474.
Product information
Datasheets(X)
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!