8-18 x 5/8 Unslot Hexwasher w/Bonded NEO EPDM Washer Self Drill Screw Full Thread Zinc Bake 1/4-20-.080 Its flat head design allows

Its flat head design allows for flush mounting

The 3/4-10 Cold Forged Wing Nut Zinc is a versatile and durable fastener designed for a wide range of applications

The bolt is 5 1/2 inches long and has a diameter of 5/8 inches

The Phillips drive type ensures easy and secure installation and removal

while the 3/4-10 thread size ensures a tight and reliable connection

8-18 x 5/8 Unslot Hexwasher w/Bonded NEO EPDM Washer Self Drill Screw Full Thread Zinc Bake 1/4-20-.080 Its flat head design allowsThe 8 18 x 5 8 Unslot Hex Washer with Bonded NEO EPDM Washer Self Drill Screw Full Thread Zinc Bake is a high performance fastener designed for use in metal roofing and siding applications. It features a hex washer head with a bonded EPDM washer that provides a watertight seal, preventing leaks and ensuring a secure hold. The self drilling point eliminates the need for pre drilling, saving time and effort during installation. The full thread design