Sealing Stainless Steel Tamper-Resistant Button Head Torx Screws

Restrict unauthorized access while keeping out contaminants and locking in air and fluid. Also known as pin-in Torx, these screws have a security pin in the drive that only turns with a tamper-resistant Torx driver. They also have a rubber O-ring under the head that compresses to form a tight seal as you tighten them. Made of stainless steel, they won't rust or corrode when exposed to moisture and chemicals. The button head looks similar to a pan head, but it's lower and more compact, taking up less space.

These screws are reusable as long as the rubber O-ring is intact and undamaged. Length is measured from under the head.

18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel can.

Buna-N O-Ring—These seals won't swell or soften when they touch oil, grease, or fuel.

L-Keys—Turn screws by hand for more control and less chance of overtightening compared to power tools.

Power Tool Bits—Pair these bits with your power tools to turn screws more quickly than manual tools.