1/2X3 1/2 Cotter Pin Zinc 1/4-28 NTE The full contour thread provides

The full contour thread provides a secure hold

It features a fine full thread that provides superior holding power and resistance to vibration

The fully threaded body enables maximum thread engagement

The screw is 5/8 inches in length and has a diameter of 4-40

as there is no need to pre-drill a hole

1/2X3 1/2 Cotter Pin Zinc 1/4-28 NTE The full contour thread provides1 2 x 3 1 2 Cotter Pin Zinc Cotter pins are used to secure clevis pins, lynch pins, and other fasteners that are subject to vibration or shock. They are made of zinc plated steel and have a T handle for easy insertion and removal. The 1 2 x 3 1 2 size is commonly used in automotive, marine, and industrial applications. **Features and Benefits** * Zinc plated steel for corrosion resistance * T handle for easy insertion and removal * Securely locks