Seal Tamper-Resist Torx Flat Head Screws 18-8 Stainless ST w Buna-N O-Ring M4x.7mm Thrd 6mm L, 5PK

With an O-ring under the head these metric screws seal out leaks and contaminants while also preventing unwanted removal. Their tamper-resistant Torx drivealso known as a pin-in Torx drivemakes them difficult to take out without special tools. All of these screws are angled under the head to sit flush within countersunk holes. Because they have a flat head and an undercut profile you can use them in thin materials. These screws are made of 18-8 stainless steel so they wont rust and may be mildly magnetic. Theyre also passivated for added protection against corrosion. The O-ring is made of Buna-N rubber which withstands wet and abrasive environments. Install them using tamper-resistant Torx drivers and bits. Length is measured from the top of the head.