3/8"-16 X 3" Machine Screws | Flat Head | Slotted Drive | Steel Zinc Plated (50/Pkg.) PMX These bolts feature a flange

These bolts feature a flange head with a serrated hex washer

Mushroom Head Design: Tamper-resistant head reduces removal risk in secured masonry and concrete installations

Length: 1/2 inch — suitable for joining components of moderate thickness

Its galvanized coating guards against corrosion

Choose durable and reliable fasteners with our Machine Screws Slotted Flat Plain Steel 7/8-9 x 6

3/8"-16 X 3" Machine Screws | Flat Head | Slotted Drive | Steel Zinc Plated (50/Pkg.) PMX These bolts feature a flangeMachine Screws Slotted Flat Steel Zinc 3 8 16 x 3 deliver reliable, high precision fastening for metal to metal assemblies. These screws are designed for strength, durability, and corrosion resistance in a variety of applications. Made from steel and finished with a zinc plating for corrosion resistance, they are ideal for electrical, automotive, and mechanical projects where a sturdy fastener is required. The slotted drive provides straightforward