New Brighton-Best #8 Indent Hex Washer Head (HWH) UnSlotted Self-Drilling* Sheet Metal Screws. These are Hardened Stainless Steel 410 screws with a #2 point (410 stainless steel is always magnetic).

Other Self-Drilling screw sizes and lengths : Available here (Click Link)

Diameter : #8 / 0.164"

Thread Pitch : 18, Type BSD

Length : Please select from drop down menu above.

Manufacturer : Brighton-Best

Drive : External Hex, 1/4"

Material : 410 Hardened Stainless Steel

Type : Sheet Metal Screw, Self-Drilling #2 Point

System of Measurement : Inch / US

Specifications : ASME B18.6.3, IFI-113

Head Diam (Max, Min) : Max 0.348", Min 0.322"

Head Height (Max, Min) : Max 0.141", Min 0.115"

Washer Thickness (Max, Min) : Max 0.031", Min 0.019"

Width Across Flats : 1/4" (Hex Drive size)

* Self drilling through metal up to 0.150" or up to 12 Gauge sheet metal. For best results, use high pressure, low speed to avoid wearing out the self-drilling tip.