4-40 x 5/16 Knurled Thumb Screw with Washer Face Full Thread 18-8 Stainless Steel 6-32-2 They have a flat head

They have a flat head and a Phillips drive

#2 Medium Split Lock Washer Zinc Yellow are designed to prevent nuts and bolts from loosening due to vibration or movement

It is 1 1/4 inches long and has a full thread

These 6-20 x 1 Phillips pan full thread self-drilling screws are made of 18-8 stainless steel

4-40 x 5/16 Knurled Thumb Screw with Washer Face Full Thread 18-8 Stainless Steel 6-32-2 They have a flat headThe 4 40 x 5 16 Knurled Thumb Screw with Washer Face Full Thread 18 8 Stainless Steel is a high quality fastener designed for secure and convenient use. It features a knurled head for easy gripping and tightening, eliminating the need for tools. The washer face provides additional support and prevents the screw from sinking into the material. Made of durable 18 8 stainless steel, it offers excellent corrosion resistance and strength, making it