10-16 x 3/4 Square Drive Pan Self Tapping Screw Type AB Fully Threaded Zinc M18-2.5 5 x 18 ISO14583 Metric

5 x 18 ISO14583 Metric 6-Lobe Pan Machine Screw Full Thread A2 Stainless Steel is a versatile and durable fastener designed for various industrial and automotive applications

The 4-40 x 1 1/8 Slotted Round Machine Screw Fully Threaded Zinc is a type of screw that is used to fasten two pieces of material together

They are made of black phosphate particle board

The square neck below the head prevents the bolt from turning when tightened

This 10-24 x 3/4-3/8 Hex Rod Coupling Nut is constructed from durable 18-8 stainless steel and features a 3/8" across flats design

10-16 x 3/4 Square Drive Pan Self Tapping Screw Type AB Fully Threaded Zinc M18-2.5 5 x 18 ISO14583 MetricThese 10 16 x 3 4" Square Drive Pan Self Tapping Screws Type AB Fully Threaded Zinc are designed for use in a variety of applications. They are made of durable zinc plated steel and feature a square drive head for easy installation. The self tapping design allows them to be driven into metal without the need for pre drilling. These screws are ideal for use in projects such as metal roofing, siding, and HVAC systems.