8-18 x 3/4 #6HD Unslotted Indented Hex Washer High Low Screw Fully Threaded Zinc MSO188 The sharp drill bit tip

The sharp drill bit tip allows for easy penetration

7 x 18 ISO 7045 Metric Phil Pan Internal Washer Sems Machine Screw Full Thread Zinc is a type of screw that is used in a variety of applications

They have a 3/4-10 thread size and are 8 inches long

The 1" High Collar Split Lock Washer Plain is a versatile and durable washer designed to prevent nuts and bolts from loosening due to vibration or movement

The 4-40 x 1/4 Slotted Fillister Head Machine Screw Fully Threaded Zinc is a versatile and durable screw that is perfect for a variety of applications

8-18 x 3/4 #6HD Unslotted Indented Hex Washer High Low Screw Fully Threaded Zinc MSO188 The sharp drill bit tip#6 x 3 4" #6HD Unslotted Indented Hex Washer High Low Screw Fully Threaded Zinc. A fully threaded, hex washer head screw with an indented hex drive and zinc plating. The screw is designed for use in high low applications, where the head of the screw is countersunk below the surface of the material. The indented hex drive provides a secure grip for driving the screw, and the zinc plating provides corrosion resistance.