Class 8 Nylon Insert Lock Nuts (Metric)

Class 8 Nylon Insert Lock Nuts (Metric)

Class 8 Metric Nylon Insert Lock Nuts

  • Nylon insert provides secure locking action
  • Color-coded identification collars: Purple or White
  • Grade 8 performance for reliable applications
Bolt Size Pitch Lock Ring Color Part No.
M3 0.50 PURPLE or WHITE 46-14503*
M4 0.70 WHITE 46-14504
M5 0.80 46-14505
M6 1.00 46-14506
M8 1.25 46-14508
M10 1.50 46-14510
M12 1.75 PURPLE 46-14512
M14 2.00 46-14514
M16 2.00 46-14516
M20 2.50 46-14520

*Note: 46-14503 is Class 6.

Shipping & Stocking Made Simple

At GNS Industrial Supply, we don’t just deliver products—we deliver peace of mind. Unlike traditional suppliers who ship and leave the rest to you, we take a hands-on approach to your inventory management. Our team visits your location, audits your existing stock, identifies what you need, and handles the reordering process for you. We then deliver directly to your facility and restock your supply room according to your preferred system—ensuring your operation runs smoothly without overstock or downtime. It’s a smarter, more personalized way to manage industrial supplies—built for teams who don’t have time to run out of what matters.