8-18 x 1/2 #6HD Six Lobe Pan High Low Screw Fully Threaded Black Oxide KPF The Phillips indented hex washer

The Phillips indented hex washer head provides a secure grip and prevents the screw from slipping

They are made of steel and have a slotted drive

Grade 5 indicates the screw's strength and durability

The yellow zinc plating provides additional corrosion resistance

This 7/8-9 x 3 1/2 hex cap screw is made of 18-8 stainless steel

8-18 x 1/2 #6HD Six Lobe Pan High Low Screw Fully Threaded Black Oxide KPF The Phillips indented hex washerThe 8 18 x 1 2 #6HD Six Lobe Pan High Low Screw Fully Threaded Black Oxide is a versatile and durable fastener designed for a wide range of applications. It features a six lobe pan head that provides a secure grip and prevents cam out during installation. The high low thread design ensures a tight and vibration resistant fit, while the fully threaded shank allows for maximum holding power. The black oxide finish provides corrosion resistance and a