1/4-14 x 1 1/4 Slotted Indented Hex Washer Self Tapping Screw Type B Fully Threaded Zinc PW14 They have a Phillips drive

They have a Phillips drive and a flat head that sits flush with the surface of the material

The nut is also corrosion-resistant

The 5/8-11 Heavy Hex Nut Black Oxide is a high-quality nut that is designed to meet the demands of heavy-duty applications

They are full thread and have a truss head with a 7/32" head diameter

1/4-14 x 1 1/4 Slotted Indented Hex Washer Self Tapping Screw Type B Fully Threaded Zinc PW14 They have a Phillips driveThis 1 4 14 x 1 1 4 Slotted Indented Hex Washer Self Tapping Screw Type B Fully Threaded Zinc is a versatile and durable fastener designed for a wide range of applications. The 1 4 14 thread size and 1 1 4 inch length provide a secure hold in various materials. The slotted indented hex washer head allows for easy installation and removal using a standard hex key or screwdriver. The self tapping design eliminates the need for pre drilling, making