M6 Metric Extruded U Nuts 20 Pack Gray Low Profile Speed Nuts Dual Function Lock Washer And Nut For Tight Squeeze Car Builds Dead Simple Quick Swap Heavy Duty Hardware Kit
✔️ M6 metric threading gray steel low profile quick clamp grip
These push fit fasteners snap onto flat metal sheets and frame rails for secure mounting setups. Hot rod builders drop them onto custom hoods or bumper brackets when space crunches and traditional washers catch on edges.
✅ M6 coarse metric thread engagement✅ Slim four millimeter overall height design
✅ Dark gray zinc alloy shell fights road rust
✅ Twenty piece factory sealed storage tin
💡 What makes a metric extruded u nut handy for automotive bracket mounting?
These spring loaded fasteners grip bare sheet metal and welded chassis rails without needing pre tapped holes.
- Sharp formed teeth bury themselves into galvanized surfaces to prevent bolt loosening under heavy vibration
- Single pass installation cuts wrench time in half compared to stacking traditional flat washers and nuts
- Hex aligned opening accepts standard SAE and metric bolts for seamless suspension and roll cage upgrades
- Compact profile slides flush against narrow wheel wells without rubbing against tire sidewalls or fenders