Hillman Metric Hex Nuts (M3 x 0.50 Coarse Thread)

Hex nuts are used to prevent shear movement and tension when adhering facing materials together with machine bolts. Hex nuts are commonly used in wood to wood, wood to metal, and metal to metal applications. Class 8 zinc metric steel hex nuts are recommended for most general uses and are corrosion resistant. Be sure to pre-drill any holes and to use washers and bolts that are a similar grade and finish.

• Zinc finish offers moderate protection against rust and corrosion
• Matches bolts or rods of an M3-0.50 coarse metric thread size
• Overtightening risks stripping of threads upon installation