Black Hex Nut M6 and M8 - High Corrosion Protection (HCP Coating)

Our black hexagon nuts in size M6 and M8 are perfect to combine with our black carriage bolts, but are also suitable for use with other metric bolts. These nuts are provided with a unique HCP (High Corrosion Protection) coating, which provides a deep black finish and excellent corrosion resistance. Thanks to the high corrosion resistance of more than 500 hours without red rust (tested in a salt spray test), these nuts are ideal for both indoor and outdoor applications.

The HCP coating is completely free of harmful substances, such as toxic chromium VI, and complies with European guidelines and RoHS requirements, ensuring a safe and environmentally friendly solution. Available in quantities of 25, 50, 75 and 100 pieces, you can easily choose the right amount for your project.

Product Features:

• Available in sizes M6 and M8

• Unique black HCP (High Corrosion Protection) coating for high corrosion protection

• Tested to over 500 hours of corrosion resistance with no red rust in a salt spray test.

• Free from toxic substances such as chromium VI and complies with European guidelines and RoHS

• Perfect to combine with our black locking bolts and other metric bolts

• Available in quantities of 25, 50, 75 and 100 pieces

Product information:

• Sizes: M6, M8

• Quantity: 25, 50, 75, 100

• Corrosion resistance: More than 500 hours without red rust in a salt spray test.

• Coating: Black HCP (High Corrosion Protection) coating

• Complies with: European directives and RoHS