This National Hardware Crescent Rigid Sash Lock is suitable for use with double-hung windows. Draws window frames together to reduce rattle. Mounting screws included to match product finish. SKU: 42996437 MFG: N187-716 Shop more products by National Hardware. Biggest building hardware supplies retail store to buy Window Parts & Supplies SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $35 Sold out $6.81 Quantity Sold Out Sold out Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Finish: Nickel Draws window frames together to reduce rattle Crescent type lock is for double-hung windows Mounting screws included to match product finish Manufactured from zinc die-cast FEATURES MFR: N187-716 SKU: 42996437 UPC: 038613187719 Brand: National Hardware Attachments: Manuals,