Nylon Insert Lock Nuts (Non-Class-Specific | Metric)

Nylon Insert Lock Nuts (Non-Class-Specific | Metric)

Metric Nylon Insert Lock Nuts

  • Nylon insert prevents thread loosening under vibration and impact
  • Available in fine and very fine pitch configurations
  • Plated finish for corrosion protection
Bolt Size Pitch No. Fine Pitch Fine No. Qty Very Fine Pitch Very Fine No. Qty Height (mm) Width Across Flats
M4 .70 46-5504 5 7
M5 .80 46-5505 5 8
M6 1.00 46-5506 6 10
M8 1.25 46-5508 8 13
M10 1.50 46-5510 1.25 46-5610 25 1.00 46-5710 25 10 17
M12 1.75 46-5512 1.50 46-5612 10 1.25 46-5712 10 12 19
M14 2.00 46-5514 14 22
M16 2.00 46-5516 16 24
M18 2.50 46-5518 18 27
M20 2.50 46-5520 20 30
M24 3.00 46-5524 24 36
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.