Features
- These square drive spindles are used with vintage style door knobs and mortise lock systems
- Actual size is 17/64-inch x 17/64-inch x 3-1/2-inch (does not fit 1/4-inch)
- This item features 3/8-inch - 20 custom thread intended for door handles
- Zinc plated steel construction for durability
- Please refer to the line art drawing for dimensions and compare with your needs before ordering(Not Universal)
- 1/4in. square drive
- Threaded shaft
- For antique style knob systems
- Zinc finish
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Details were last updated on Apr 6, 2026 08:49 +08.