Deadbolt Lock, 1-1/8 Inch Backset - No Face Plate - 380051 Emtek 86668 Sandcast Bronze 4 Inch Rustic Modern Pull The newer style looks about

The newer style looks about the same as old style except has a Center Pivot and bottom portions of door pivot has a exposed screw with a slot

Designed for full view glass doors with minimum 2 inch Stile

4 inch Heavy Duty Dutch Door Bolt

Expressions Keyed Handle 55-147SNK

Automatic Tongue Hoppe Gear

Deadbolt Lock, 1-1/8 Inch Backset - No Face Plate - 380051 Emtek 86668 Sandcast Bronze 4 Inch Rustic Modern Pull The newer style looks aboutPart Number: 380051 A laminated steel bolt activated by pivot mechanism provides maximum security door. Description: Door Lock Deadbolt, 1 1 8 inch Backset, Steel housing Laminated steel bolt, Activated by a pivot mechanism Provides maximum security for any single hinged door Faceplate Color: NONE Material: Steel Backset Lock: 1 1 8 inch Available Backsets: 31 32, 1 1 8 inch Applications: Narrow Stile Store front commercial doors Sold each