8-18 x 1 3/8 Phillips Modified Truss head Self Drilling Screw Full Thread Zinc D439B This 1/4-20 x 3 Slotted

This 1/4-20 x 3 Slotted Truss Machine Screw is fully threaded and made of 18-8 stainless steel

Its precision manufacturing ensures consistent performance and meets ISO14583 standards for dimensional accuracy and quality

The hex washer head provides a wide bearing surface for increased torque and the bonded EPDM washer creates a watertight seal to prevent leaks

The 10-32 x 5/8 Phillips Round Machine Screw Fully Threaded Zinc is a versatile and durable fastener designed for a wide range of applications

and it is non-serrated for a smooth finish

8-18 x 1 3/8 Phillips Modified Truss head Self Drilling Screw Full Thread Zinc D439B This 1/4-20 x 3 SlottedThese 8 18 x 1 3 8" Phillips Modified Truss head Self Drilling Screws are designed for use in a variety of applications, including metal framing, roofing, and siding. They feature a sharp point that easily penetrates metal, and a full thread that provides a strong hold. The modified truss head has a low profile that sits flush with the surface, and the Phillips drive allows for easy installation with a standard screwdriver. These screws are made of