Hillman 3/4 in. Zinc-Plated Steel USS Nylon Lock Nuts, 20-Pack Metric Nuts Round Head Control: Full round

Round Head Control: Full round head for consistent seating and reliable fastening

Corrosion-Resistant Finish: Yellow dichromate plating offers moderate rust protection

level substrate is essential and recommended adhesives/underlayments should be used as specified

The 20‑mil wear layer

A: Pre-drilling is recommended to ensure proper fit and prevent splitting

Hillman 3/4 in. Zinc-Plated Steel USS Nylon Lock Nuts, 20-Pack Metric Nuts Round Head Control: Full round3 4" Zinc Plated Steel Nylon Lock Nuts (USS), 20 Pack These Hillman nylon lock nuts feature a zinc plated steel body with a compressible nylon insert to resist loosening from vibration. Sized 3 4 10 USS coarse thread, they deliver durable, corrosion resistant fastening for heavy duty projects. Key Features: Secure Hold: Nylon insert locks onto threads to resist loosening from vibrationno lock washer needed Corrosion Resistance: Zinc plated steel