M3X0.5 Torx Button Flange

M3X0.5 Torx Flange Button Head Screw - A4 Stainless ISO 7380-2 TX

Torx-Drive flanged button head machine screws have a built-in washer that ensures superior force distribution over a greater area, eliminating the need for a separate washer. The smooth head design gives a neat, professional finish free from sharp edges and can be used with many different styles of locking and non-locking nuts.

A six lobe torx wrench is used to install these screws, allowing access into spaces where a traditional external hex drive bolt would not fit. Torx drive screws provide higher torque transfer because the driving forces are transferred to each surface of the six lobes (wobble-free), instead of the four edges of the four edges on a phillips drive.

Also known as corrosion resistant metric integrated flange six-lobe head, rounded head inner multi-tooth drive machine screw

Material: A4 / SAE Type 316 

A4 / 316 Stainless Steel fasteners are "marine grade" corrosion resistant; suitable for salt water applications. A4 fasteners also offer increased resistance to chemicals when compared with A2 stainless fasteners.

Commonly used in wet environments. Popular across a wide range of industries: automotive, agriculture, photographic, medical / surgical,  food processing, robotics, architectural detailing, construction, healthcare, sanitary, transportation, clean energy, etc.