8-32 x 7/16 Phillips Pan Thread Cutting Screw Type 23 Fully Threaded Zinc MP1 this screw provides excellent corrosion

this screw provides excellent corrosion resistance and strength

making them ideal for use in outdoor or marine environments

The head markings indicate the grade of the bolt

The unthreaded portion below the head acts as a washer

These 8-18 x 1 1/2 Phillips Modified Truss Head Full Thread Self Drilling Screws are made of durable 18-8 stainless steel

8-32 x 7/16 Phillips Pan Thread Cutting Screw Type 23 Fully Threaded Zinc MP1 this screw provides excellent corrosion8 32 x 7 16 Phillips Pan Thread Cutting Screw Type 23 Fully Threaded Zinc: Diameter: #8 (0. 164 inches) Length: 7 16 inches (0. 4375 inches) Drive Type: Phillips Head Style: Pan Thread Type: Thread Cutting Point Type: Type 23 Threading: Fully Threaded Material: Steel Finish: Zinc Plated Application: Used for creating strong, permanent threads in metal, plastic, or wood. Ideal for applications where vibration or loosening is a concern.