10-16 x 4 1/2 Phillips Flat Self Drilling Screw Full Thread Zinc & Bake D934188B The screw is threaded along

The screw is threaded along its entire length and has a hexagonal head for easy tightening with a wrench or socket

It has a castellated design

Its cold-forged construction ensures precise dimensions and a secure fit

It is designed to distribute the load of a bolt or screw over a larger surface area

The 6-lobe pan head design provides a wide bearing surface for increased torque transmission and prevents cam-out during tightening

10-16 x 4 1/2 Phillips Flat Self Drilling Screw Full Thread Zinc & Bake D934188B The screw is threaded alongThese 10 16 x 4 1 2" Phillips flat self drilling screws are made of steel with a zinc and baked finish for corrosion resistance. They have a full thread and a flat head with a Phillips drive. These screws are designed for use in metal applications and are self drilling, eliminating the need for a pilot hole. They are available in a variety of lengths and diameters to meet your specific needs.