Heavy duty works only from inside for extra protection as a night or vacation security lock. Fits most garage doors. Engages slot in vertical track. 7/8 inch width by 1/8 inch thick steel slide bolt with heavy duty galvanized steel housing. Works only from inside for extra protection as a night or vacation security lock. Fits most garage doors. Engages slot in vertical track. 7/8 inch Wide by 1/8 inch thick steel slide bolt with Heavy Duty galvanized steel housing. Includes lock assembly and four 1/4 inch 20 by 17/8 inch pancake Head carriage bolts with nuts.
| | Prime-Line/Slide-Co GD52118 Galv Inside Deadlock |  | 5.36 |  |