The Senco N17BAB, 1-1/2" Long, 7/16" Crown, Electro Galvanized Medium Crown 16-gauge staples have had many uses over the years. Even as the codes have changed to requiring the use of more nails than staples there are still many uses for N-Series staples. They include underlayment flooring, shingle siding, vinyl siding, facia, pallets, crating and more. These N-Series staples feature the Sencote coating that allows the staple to install easily and then create a bond with the wood that gives it more holding power.Senco N-Series Staples Fit the Following Tools: Senco: SNS200XP, SNS45XP, SNS40, SNS44XP, SNS41, SNS50, M1, M2 Hitachi: N5008AC, N5008AB, N5008AA Max: TA551 Dewalt: D51430 Porter Cable: MS200 OTHERS: Atro: Panta 100 Duo-Fast: DS-7664 Fasco: F4P-G-50 Spotnails: XS6650Do Not Use This Fastener for ACQ Pressure Treated Lumber Use stainless steel if available when maximum corrosion resistance is required. Use hot dipped galvanized when lesser corrosion resistance is required.