Hillman Lock Nut Nylon 5/16-18 - Metal, Smooth Finish - Size 1

Hillman nylon insert stop and lock nuts are designed to securely fasten bolts when connecting materials in residential projects. These hexagonal lock nuts are made from durable metal with a smooth finish, and feature a nylon ring inside that creates rotational resistance when paired with a male threaded fastener, helping to prevent loosening due to vibration. The nylon insert also adds extra corrosion resistance, making these nuts a reliable choice for long-lasting connections. For best results, use these lock nuts with bolts and washers of the same material, finish, and grade. Ideal for a variety of fastening applications, the Hillman 5/16 nylon lock nut is a popular choice for those seeking a dependable fastener for a lock or other secure connections. Whether you need a 5/16 nylon nut for unistrut systems, a 5/16 insert nut for added security, or a 5/16 nut and washer combination, these lock nuts provide versatility and strength. Manufactured by Hillman Group, these nuts are recommended for residential use and are easy to install, making them a practical addition to your hardware collection.

• Used for fastening to a bolt when mechanically joining materials
• The insert offers additional security to keep nut in place
• Use with bolts or washers of the same thread size and finish
• Stainless steel finish combines a polished look with superior protection against rust and corrosion
• Material Stainless Steel
• Finish Zinc
• Height 1.600
• Length 2.700
• Width 2.400