Simpson #7 1-5/8" Self-Drilling Siding Screw 410 Stainless 1000 Pk F07T162TDM Collated Nails Air Supply Attachment: 1/4-18 NPT

Air Supply Attachment: 1/4-18 NPT (male) thread

Deck-Drive Screw Plug Solution - Color-matching DCU screw plugs compatible with this fastener

bearing guide eliminates the need for counter-profiles

reducing the effort and torque required during installation while maintaining a secure hold

The CMT 81815 is a Dovetail Bit

Simpson #7 1-5/8" Self-Drilling Siding Screw 410 Stainless 1000 Pk F07T162TDM Collated Nails Air Supply Attachment: 1/4-18 NPTThe Simpson F07T162TDM is a #7 x 1 5 8" self drilling siding screw crafted from Type 410 stainless steel, purpose built for fastening wood siding, wood panels, and metal trim directly to steel studs. Featuring a low profile trim head, a #3 drill point for self starting penetration into metal framing, and a #1 square drive for positive bit engagement and reduced cam out, this screw delivers reliable performance in demanding exterior siding