4-40 x 1/2 Phillips Binding Undercut Machine Screw Fully Threaded 18-8 Stainless Steel MNCL this washer effectively prevents loosening

this washer effectively prevents loosening under vibration and dynamic loads

They have a 2" outside diameter and a 3/8" inside diameter

The 5/8-18 x 3 Hex Cap Screw Grade 5 Zinc is a versatile and durable fastener designed for a wide range of applications

this screw delivers reliable performance and a secure hold for a wide range of fastening needs

these screws are ideal for securing decking boards to wood or composite joists

4-40 x 1/2 Phillips Binding Undercut Machine Screw Fully Threaded 18-8 Stainless Steel MNCL this washer effectively prevents looseningThese 4 40 x 1 2 Phillips binding undercut machine screws are made of 18 8 stainless steel, which provides excellent corrosion resistance. They have a fully threaded design, which allows for a strong and secure hold. The Phillips drive style provides a secure fit and easy installation. These screws are commonly used in a variety of applications, including binding, woodworking, and metalworking. They are available in a variety of lengths and finishes