1/4-14 x 2 1/2 Square Drive Modified Truss Head Self Drilling Screw Full Thread Zinc #2 Their square flat nibs provide

Their square flat nibs provide a flush

preventing fasteners from loosening under high vibration or shock loads

10-16 x 1 1/4 Phillips Modified Truss head Self Drilling Screw Full Thread Zinc are designed for use in metal applications

and is a reliable choice for securing bolts and other fasteners

The nut has a coarse thread

1/4-14 x 2 1/2 Square Drive Modified Truss Head Self Drilling Screw Full Thread Zinc #2 Their square flat nibs provideThe 1 4 14 x 2 1 2 Square Drive Modified Truss Head Self Drilling Screw Full Thread Zinc is a versatile fastener designed for a wide range of applications. Its self drilling tip eliminates the need for pre drilling, making it ideal for use in metal, wood, and plastic. The square drive head provides a secure grip for driving, and the modified truss head offers a low profile and increased holding power. The zinc coating provides corrosion resistance,