Slide Bolt Door Lock Hasp 4 Inch Spring Button Latch A compact, reliable slide bolt designed to add a simple, effective layer of security to doors, windows, gates, and cabinets. The 4 inch slide bolt combines a springloaded button release with a smooth sliding action for quick operation and positive engagement. Key benefits Adds extra security and peace of mind by preventing unwanted opening from the outside. Quick, onehanded operation using the spring button for fast locking and unlocking. Compact 4 inch size fits narrow frames and tight mounting spaces where larger bolts will not work. Durable metal construction for consistent performance during regular use. Surfacemounted design makes it suitable for retrofit or installations without altering surrounding hardware. What it does and how it solves problems Prevents unauthorized entry and accidental openings by holding doors and windows securely closed. The spring button latch locks the bolt in place and allows a controlled release, reducing the risk of the bolt rattling out under vibration or wind. Simple mechanical operation with no power source required makes it reliable in any situation. Key attributes Function: Slide bolt with springloaded button release for secure latching and easy unlocking. Size: 4 inch overall length, suitable for narrow doors, windows, and gates. Compatibility: Designed for interior and exterior use on doors, windows, gates, cabinets, sheds, and similar fixtures where a compact surfacemounted bolt is needed. Material and performance: Built from sturdy metal for everyday use and consistent sliding action. The spring mechanism provides positive engagement and dependable release. Installation and use Surface mount installation on the inside face of a door, window sash, gate, or cabinet door. Works well as a secondary security measure in combination with a primary lock or latch. Installation requires basic tools and common fasteners appropriate for the mounting surface. Practical use scenarios Front or back door interior security: Add this slide bolt to the inside of a door for quick secondary locking when you are at home. Window or sliding door restraint: Mount on the inside of a window or sliding door to prevent it from being opened fully from the outside. Garden gate or shed door: Use the bolt to keep gates or shed doors closed and resist accidental opening from wind or animals. Why choose this latch Provides a straightforward, mechanical solution to shortterm security and restraint needs. Compact profile and spring button release make it practical for tight spaces and frequent use. Easy to install and operate without additional power or complex components. Contents and considerations Product is a single 4 inch slide bolt with spring button latch. Select appropriate fasteners for the mounting surface and check alignment before final fastening. Intended as a supplemental mechanical latch. For security applications, use in conjunction with appropriate primary locks and door hardware.