1/4"-20 X 1/2" Machine Screws | Pan Head | Six Lobe Drive | Steel Black Oxide (3000/Pkg.) Lag 4 mm pitch and a

4 mm pitch and a 16 mm length

Flange head with integrated washer-style flange for fast

or tubing to flat surfaces in automotive

These 82° flat undercut countersunk steel screws come zinc-plated for superior corrosion resistance and dependable performance in metal-to-metal assemblies

1/4"-20 X 1/2" Machine Screws | Pan Head | Six Lobe Drive | Steel Black Oxide (3000/Pkg.) Lag 4 mm pitch and aEngineered for dependable strength, the Machine Screws Six Lobe Pan Steel Black Ox 1 4 20X1 2 combines a durable steel body with a corrosion resistant black oxide finish for long lasting performance in metal assemblies. Key features: Drive style: Six lobe (Torx) drive for superior torque, reduced cam out, and easy installation. Head type: Pan head for a low profile, flush appearance with broad bearing surface. Material & finish: Steel with a black