Description
#8 Indent Hex Washer Head (HWH) UnSlotted Self-Drilling* Sheet Metal screws. These are 410 Hardened Stainless Steel screws with a #2 point (410 stainless steel is always magnetic).
- Diameter : #8 / 0.138"
- Thread Size : 18 TPI, Type BSD
- Drive : External Hex, 1/4" - Available here
- Material : 410 Hardened Stainless Steel
- Type : Sheet Metal Screw, Self-Drilling w/ #2 point
- System of Measurement : Inch (Imperial / US)
- Width Across Flats (AF) : 1/4: (Hex Drive size)
- 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"
- Specifications : ASME B18.6.3, IFI-113
* 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.