6-18 x 1/2 Combination (slot/phil) Pan Head Self Tapping Screw Type A Full Thread Zinc CFT They have a 5/8" hex

They have a 5/8" hex head and a 1/4" across the flats drive

They feature a full thread for maximum holding power and a zinc & bake finish for corrosion resistance

This 7/8-9 x 3 Hex Tap Bolt Grade 8 Fully Threaded Plain is a high-strength fastener designed for demanding applications

from home repairs to industrial construction

The 3/4-16 N1610 Nylon Insert Hex Locknut NE Light Hex Standard Height Grade 8 Zinc Yellow is a high-quality locknut designed to provide a secure and reliable connection in demanding applications

6-18 x 1/2 Combination (slot/phil) Pan Head Self Tapping Screw Type A Full Thread Zinc CFT They have a 5/8" hexThese 6 18 x 1 2" Combination (slot phil) Pan Head Self Tapping Screws Type A Full Thread Zinc are designed for use in a variety of applications. They are made of zinc plated steel for durability and resistance to corrosion. The pan head design provides a low profile and a wide bearing surface, while the combination slot phillips drive allows for easy installation with either a screwdriver or a drill. The full thread design provides maximum holding