They are designed with a serrated flange that digs into the mating surface to prevent loosening due to vibration or movement
The 6-32 x 5/16 Phillips Flat 100º Machine Screw Fully Threaded 18-8 Stainless Steel Black is a versatile and durable fastener designed for a wide range of applications
This 1/2 SAE Flat Washer is made of 316 stainless steel
The center hole allows for a bolt or screw to be inserted through the nut to secure the two pieces of metal together
while the sharp threads ensure a strong hold in wood and other materials
10-24 x 1 3/4 Slotted Fillister Head Machine Screw Fully Threaded Zinc WSG They are designed with aThese 10 24 x 1 3 4 inch zinc plated steel machine screws feature a slotted fillister head and are fully threaded. They are designed for use in a variety of applications, including metalworking, woodworking, and general assembly. The slotted head allows for easy driving with a flathead screwdriver, while the fillister head provides a flush, finished appearance. The zinc plating provides corrosion resistance, making these screws suitable for both