Cobra Plastic Anti-Twist Washer Set M6 Unifiber UF600010020

Cobra Plastic Anti-Twist Washer Set M6 Unifiber UF600010020

Description:

The Cobra Plastic Anti-Twist Washer Set M6 is a purpose-designed spare part that prevents rotation and loosening of M6 fasteners in marine and watersports hardware. Each washer features an anti-twist geometry that secures fittings under load, reducing wear on threads and maintaining rigging alignment. Molded from a high‑strength engineering polymer, the washers are lightweight, corrosion‑resistant and tolerant of saltwater and UV exposure for long service life. The low‑friction surface ensures smooth assembly while protecting metal components from galling and abrasion. Sold as a set for easy replacement during routine maintenance, these washers are ideal for preserving the performance and safety of Unifiber Cobra fittings and other M6‑based hardware. Simple to fit, they provide a reliable, maintenance‑friendly solution for sailors, windsurfers and foiling enthusiasts.

Key Features:

• Anti‑twist geometry to prevent rotation and loosening of M6 fasteners
• Compatible with M6 bolts and screws commonly used in watersports hardware
• Molded from high‑strength engineering plastic for corrosion and UV resistance
• Lightweight design minimizes added mass to rigging and fittings
• Low‑friction surface reduces wear and metal‑to‑metal contact
• Improves long‑term reliability and reduces maintenance frequency
• Easy to install and replace during routine service or repairs
• Sold as a multi‑piece set for convenient spare parts replenishment

Specifications:

Manufacturer: Unifiber
SKU: UF600010020
Material: High‑strength engineered plastic (e.g., nylon/PA)
Size/Dimensions: Designed for M6 fasteners (inner diameter compatible with M6 bolts)
Weight: Lightweight — a few grams per washer (negligible)
Color: Typically black (may vary by production batch)
Size: M6 compatible
Category: Spare Parts
Age Group: Adults
Gender: Unisex

Recommended Use:

Ideal for recreational through professional users who maintain or service windsurfing, foiling, sailing and other marine hardware. Best suited for rigging, cleat assemblies, cam or pivot systems and any application using M6 fasteners exposed to saltwater or outdoor conditions. Performs well in coastal and open‑water environments where corrosion resistance and secure fastening are important. For best results, use with compatible M6 stainless steel bolts, locknuts or other Unifiber Cobra components when performing repairs or upgrades.