1/4-14 x 1 1/2 6-Lobe Flat Self Drilling Screw Fully Threaded Zinc & Bake 5/16 The split lock washer is

The split lock washer is made in the USA and meets all applicable industry standards

this button head cap screw is ideal for use in tight spaces or where a flush finish is desired

8 Metric Phillips Truss Machine Screw Full Thread Zinc is a high-quality screw that is designed to meet the demanding requirements of industrial applications

6 (thread pitch) x 6 (length)

1/4-14 x 1 1/2 6-Lobe Flat Self Drilling Screw Fully Threaded Zinc & Bake 5/16 The split lock washer isThese 1 4 14 x 1 1 2 6 Lobe Flat Self Drilling Screws are fully threaded and made of zinc and bake. They are designed to drill their own pilot holes, making them ideal for use in a variety of applications. The 6 lobe drive provides a secure grip, reducing the risk of cam out. These screws are also corrosion resistant, making them suitable for both indoor and outdoor use.