1-1/2-12" Hex Lock Nuts | Grade 8 Steel Zinc Yellow (2 / Pkg.)

Hex Lock Nuts Nylon Insert Grade 8 Steel Zinc Yellow N1610 1-1/2-12 lock nuts provide reliable, vibration-resistant fastening for demanding assemblies. Featuring a nylon insert (nylock), these nuts create a friction lock that helps prevent loosening under dynamic loads and shocks.

Constructed from Grade 8 steel and coated with a zinc yellow finish, they combine exceptional strength with corrosion resistance and easy visibility in crowded or high-dust environments. The 1-1/2-12 thread size makes them suitable for heavy-duty connections, while the classic hex shape allows fast, tool-friendly installation with standard wrenches.

• Nylon insert locking mechanism reduces loosening from vibration and dynamic loads
• Grade 8 steel construction delivers high tensile strength and durability
• Zinc yellow finish provides corrosion resistance and clear visibility
• Thread size 1-1/2-12 for heavy-duty applications (UNC)
• Hex nut design enables easy tightening and removal with common tools
• Part N1610 for precise identification and ordering

Ideal for automotive, industrial machinery, equipment assemblies, and other applications requiring secure, vibration-resistant fastening. Pair with compatible bolts and washers to achieve optimal clamping force and long-term reliability.

Add to cart today to secure a dependable locking solution for your next project.