Senco Stick Framing Nail, Series: K525APBXN, 0.131 in Shank Diameter, 15 - 23 ga, 2-1/2 in Length, Full Round, ProHead Head, 34 deg Collation, Paper? Tape Collation, Diamond Point, Smooth Shank, Bright Basic, Suitable For Use With: Senco FramePro®701XP, FramePro®325XP and SN951XP Framing Nailers, For Framing, Sheathing, Subfloor, Deckss.