M4 316 Stainless Steel Torx Flat Head Screws
These 304 stainless steel screws have good chemical resistance and may be mildly magnetic. Torx and Torx-Plus drives have more points of contact than other drives, allowing you to tighten the screw without damaging the recess. For Torx tools, see Torx and Torx-Plus bits,keys, and drivers. Screws are angled under the head to sit flush within countersunk holes. Length is measured from the top of the head.