Nut Lock 5/16-18

PRODUCT OVERVIEW

These 5/16-18 Coarse Nylon Insert Lock Nuts are crafted from durable steel with a corrosion-resistant zinc finish, delivering long-lasting performance and secure fastening for your projects. Designed to resist vibration, they maintain tight assemblies even under pressure, making them ideal for mechanical and automotive applications where stability is critical. Easy to install and compatible with a wide range of uses, these silver lock nuts provide reliable fastening solutions for both professional contractors and DIY enthusiasts.

Perfect for environments subject to vibration and movement, these lock nuts ensure your assemblies stay secure, preventing loosening and enhancing overall safety. Whether you're working on automotive repairs, machinery maintenance, or construction projects, these nylon insert lock nuts offer dependable performance and peace of mind. Their robust design and versatile compatibility make them a trusted choice for maintaining lasting stability in demanding conditions.

Features

• Grade 2 steel construction provides dependable strength for light‑ to medium‑duty fastening applications
• Zinc‑plated finish helps protect against corrosion while delivering a clean, professional appearance
• Nylon insert locking feature resists loosening from vibration and repeated use without damaging threads
• Coarse thread design allows quick installation and secure engagement in standard tapped materials
• Cost‑effective locking solution ideal for automotive, machinery, construction, and general hardware uses

Brand

Midwest