ANCO®PN-LOC®
The Original Structural Locknut
The award-winning ANCO® PN-LOC® is a proprietary, all-metal, self-locking nut renowned for its robust design and exceptional performance in structural applications. This locknut features a patented, non-breakable stainless steel ratchet pin coupled with a unique controlled-lock indentation, ensuring consistent locking torque while minimizing damage to bolt threads and preserving the galvanized surface.
The innovative design and exceptional performance of the ANCO® PN-LOC® resulted in Fastener Technology International naming it a top product of 2024.
The ANCO® PN-LOC® is engineered to provide a secure, vibration-resistant fastening solution, crucial in environments where joint integrity is paramount. Its design effectively prevents loosening under dynamic loads, thereby enhancing the safety and reliability of structural assemblies.
Application
The ANCO® PN-LOC® locknut is widely utilized in various industries, including:
- Construction: Securing structural components in buildings and infrastructure projects.
- Transportation: Fastening parts in vehicles, including trucks, trailers, and railcars.
- Heavy Machinery: Ensuring the integrity of assemblies in industrial equipment and machinery.
- Marine: Providing reliable fastening solutions in shipbuilding and offshore structures.
Specifications
Sizes
Available in American Standard and Metric sizes; hex-finished and heavy nuts. Sizes range from 3/8” to 4”. Larger sizes can be supplied on demand.
Materials
Manufactured from steel grades 2-5-8, 2H/DH, and stainless steel.
Threads
UNC, UNF, or 8UN series, Class 2B, 3B, left-hand thread, and Metric.
Finishes
Plain, zinc, cadmium, hot-dip galvanized, and Xylan/Teflon, as well as other platings and coatings.
