The Freeman 2-1/2 Single Concrete Drive Pins with Washers (100 Count) are designed for precision, performance, and durability. Ideal for fastening wood, steel, or other thin metal to concrete walls, cement blocks, and poured concrete slabs, these concrete drive pins provide exceptional holding power. Freeman concrete drive pins are the pinnacle of quality and value, and are made of galvanized steel to resist rust and corrosion. Perfect for indoor or outdoor construction projects, they deliver professional results and are compatible with single pin concrete nailers capable of driving Ramset and Hilti -style 2-1/2 drive pins – such as the Freeman PE20VCNPN and PSSCP. Each box includes 100 concrete drive pins with washers attached to have plenty on hand around the house and jobsite. INCLUDES 100 SINGLE CONCRETE DRIVE PINS PER BOX: Pack of heavy-duty 2-1/2 concrete drive pins designed designed for precision, performance, and durability PERFECT FOR INTERIOR AND EXTERIOR CONSTRUCTION JOBS: Ideal for fastening wood, steel, or other thin metal to concrete walls, cement blocks, and poured concrete slabs GALVANIZED STEEL FOR RUST AND CORROSION RESISTANCE: Built to last both inside and outside WASHER ATTACHED FOR ADDED HOLDING POWER: Washer increases surface area impact, helping materials stay securely fastened RED PLASTIC FLUTE FOR PRECISION: Retains drive pin in barrel of tool and provides accurate fastener placement COMPATIBLE WITH MOST SINGLE PIN CONCRETE NAILERS: Works with Freeman PE20VCNPN, PSSCP, and other nailers that accept Ramset- or Hilti-style 2-1/2 single concrete drive pins FOR BEST RESULTS: Work with green concrete poured less than 25 days prior when tackling heavy duty jobs including basement renovations, garage updates, framing, securing plywood to concrete, steel banding, decking, fencing, subflooring, furring strips, hat channels, ceiling grids, and wire lathing installation UPC 816376019986 Brand Freeman Model CNDPNW25 Pin Type Concrete Drive Pin Size Name 2-1/2 Unit Count 1.0 Count Item Weight 13 Grams Part Number CNDPNW25 Finish Types Galvanized Manufacturer Prime Global Products, Inc. Fastener Type Drive Pin Item Diameter 0.15 Inches Material Type Galvanized Steel Item Type Name Freeman CNDPNW25 2-1/2 Concrete Drive Pins with Washers (100 Count) Item Dimensions 0.15 x 0.15 x 2.5 inches Number Of Items 1 Number of Pieces 100 Screw Head Style Red Flute Included Components 2-1/2 Concrete Drive Pins with Washers (100 Count) Compatible Groove Diameter 2.5 Inches