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Truss Head Phillips Machine Screw ASME_B18.6.3
Thread lock patch screw
| Material | Finish | Grade | Salt spray test |
| Stainless Steel Alloy steel Steel Brass Aluminum Nylon Other plastic |
Zinc Clear Black Zinc Green Zinc Zn-Ni Alloy Zn-Fe Alloy Nickel Tinning Black oxide |
4.8 5.8 8.8 10.9 12.9 Customed |
12H-1600H |
What is a truss head on a screw?
What Are Truss Head Screws? Truss head screws are threaded fasteners with a mushroom-shaped head. They have a wide and slightly rounded head that resembles a mushroom. With their mushroom-shaped head, truss head screws will protrude out of the workpieces in which they are installed.
