Class 8 Hex Nuts (Metric)

Class 8 Hex Nuts (Metric)

Class 8 Metric Hex Nuts

  • For use with 8.8 cap screws
  • Manufactured from head-treated carbon steel
  • Available in regular, fine, and very fine thread pitches
  • Zinc plated and plain finishes available
Bolt Size Pitch Regular Zinc No. Fine Pitch Fine Pitch No. Qty Very Fine Pitch Very Fine No. Qty Height (mm) Width Across Flats
M3 .50 46-3503 2.4 5.5
M4 .70 46-3504 3.2 7
M5 .80 46-3505 4 8
M6 1.00 46-3506 1.00 46-3608 25 5 10
M7 1.00 46-3687 5.5 11
M8 1.25 46-3508 1.00 46-3610 25 6.5 13
M10 1.50 46-3510 1.25 46-3610 25 1.00 46-3710 25 8 17
M12 1.75 46-3512 1.50 46-3612 25 1.00 46-3712 25 10 19
M14 2.00 46-3514 1.50 46-3614 10 12 22
M16 2.00 46-3516 1.50 46-3616 10 13 24
M18 2.50 46-3518 1.50 46-3618 10 15 27
M20 2.50 46-3520 1.50 46-3620 10 16 30
M24 3.00 46-3524 19 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.