#4-40 X 1/4" Machine Screws | Flat Head | Six Lobe Drive | 18/8 Stainless Steel (5000/Pkg.) Heavy Duty Mechanical Anchors Head Type: Flat

Head Type: Flat

Finish: Zinc (zinc-plated) for corrosion resistance

and humid environments

These 1/4" x 4" lag screws are manufactured from 18/8 Stainless Steel in corrosion-resistant 18/8 stainless steel

Aerospace hardware and equipment assembly

#4-40 X 1/4" Machine Screws | Flat Head | Six Lobe Drive | 18/8 Stainless Steel (5000/Pkg.) Heavy Duty Mechanical Anchors Head Type: FlatMachine Screws Flat in 18 8 stainless steel offer outstanding corrosion resistance and reliable performance in metal to metal fastening. With a Torx Alt drive for improved torque transfer and tamper resistance, these screws are sized #4 40 UNC and measure 1 4 inch in length, making them ideal for small to medium sized assemblies. Key features Material: 18 8 stainless steel for corrosion resistance and strength. Drive: Torx Alt drive for high torque