12-14 x 5/8 Phillips Flat Self Drilling Screw Full Thread Zinc & Bake MW188 The 1/4-20 thread size means

The 1/4-20 thread size means that the bolt can be used with nuts and washers that have a 1/4-20 thread

The 8-32 x 3/4 Slotted Truss Machine Screw Fully Threaded 18-8 Stainless Steel is a versatile screw designed for use in a wide range of applications

7 x 12 DIN 7985 A Metric Phillips Pan Machine Screw Full Thread Zinc is a high-quality screw designed for use in a variety of applications

The 6-32 x 1 1/2 Phillips Pan Machine Screw Fully Threaded 18-8 Stainless Steel is a versatile and durable fastener designed for a wide range of applications

12-14 x 5/8 Phillips Flat Self Drilling Screw Full Thread Zinc & Bake MW188 The 1/4-20 thread size meansThese 12 14 x 5 8" Phillips flat self drilling screws are designed for a variety of applications. They feature a full thread for maximum holding power and a zinc & bake finish for corrosion resistance. The self drilling point eliminates the need for pre drilling, making installation quick and easy. These screws are ideal for use in metal, wood, and plastic.