10-9 x 1 1/2 Square Phillips Drive Round Washer Deep Thread Type17 2/3 Thread Black Oxide 4-40 NM These 6-20 x 1 1/2

These 6-20 x 1 1/2 Phillips Oval Self Tapping Screw Type AB Fully Threaded Black Oxide are designed for use in a variety of applications

This 1/4-20 x 3/4 6-Lobe Pan Taptite Alternative Thread Rolling Screw is a high-performance fastener designed to provide superior holding power and resistance to vibration and loosening

The square pan head provides a wide bearing surface

3HD outer diameter

and it is a great way to keep your marine surfaces clean and free of dirt and debris

10-9 x 1 1/2 Square Phillips Drive Round Washer Deep Thread Type17 2/3 Thread Black Oxide 4-40 NM These 6-20 x 1 1/210 9 x 1 1 2 Square Phillips Drive Round Washer Deep Thread Type 17 2 3 Thread Black Oxide is a high strength, corrosion resistant fastener designed for use in a variety of applications. It features a square Phillips drive for easy installation and removal, a round washer head for added strength and stability, and a deep thread for secure fastening. The black oxide finish provides additional corrosion resistance and a professional appearance. With its