8-18 x 3 6 Lobe Modified Truss head Self Drilling Screw Full Thread Zinc NS188B The hex washer head provides

The hex washer head provides a secure grip for easy driving

The undercut design of the screw head helps to prevent the screw from slipping out of the material it is being driven into

This 4-40 x 7/16 slotted pan machine screw is made of 18-8 stainless steel

The bolt is designed with a round head and a square neck

and light construction

8-18 x 3 6 Lobe Modified Truss head Self Drilling Screw Full Thread Zinc NS188B The hex washer head providesThe 8 18 x 3 6 Lobe Modified Truss head Self Drilling Screw Full Thread Zinc is a high performance screw designed for use in a variety of applications. It features a modified truss head with a 6 lobe drive, which provides increased driving torque and reduces cam out. The self drilling point eliminates the need for pre drilling, saving time and effort. The full thread design provides maximum holding power, while the zinc coating offers excellent