6-20 x 1/4 Phillips Pan Thread Cutting Screw Type 25 Fully Threaded Black Zinc MPRBZ The split lock washer helps

The split lock washer helps to prevent the screw or bolt from loosening due to vibration or movement

it features a full thread design that provides maximum holding power and prevents stripping

It has a Phillips drive recess

Carriage bolts are commonly used for wood-to-wood connections

this nut ensures a reliable connection

6-20 x 1/4 Phillips Pan Thread Cutting Screw Type 25 Fully Threaded Black Zinc MPRBZ The split lock washer helpsThese 6 20 x 1 4 Phillips pan thread cutting screws are Type 25 screws, meaning they have a fully threaded body. They are made of steel and have a black zinc finish. The screws are designed for use in metal applications and have a sharp point that helps them to cut their own threads as they are driven into the material. The Phillips pan head provides a large bearing surface for the screwdriver, making them easy to drive. These screws are available in