DL36 Key Locking Privacy Thumbturn | Euro Cylinder | HandleStore.com
M2 M3 M4 M5 M6 M8 M10 Knurl High Step Head Hand Tighten Adjust Thumb Screw 304 Stainless Steel Curtain Wall Glass Lock Bolt - AliExpress
High Security Round Deadbolt RD10 | Jako Hardware
Storefront Aluminum Door Hook Bolt Deadlock Kit With Mortise Key Cylinder, Thumbturn, and Lock Indicator
Mul-T-Lock Cronus High Security Grade 2 Single Cylinder Dead-Bolt w/Thumb Turn 2-3/8 or 2-3/4 Adjustable Backset for Commercial and Residential Metal Or Wood Doors (Antique Brass) - Amazon.com
Dormakaba - Deadbolts; Type: Thumb Turn, Inside Only; Door Thickness Range: 1-3/8 - 96501770 - MSC Industrial Supply
Premier Lock Brass Arrow Style Door Lock Single Cylinder Deadbolt with 2-3/8 in. Latch and 8 KW1 Keys Keyed Alike (4-Pack) ADB03-4 - The Home Depot
Thumbturn Deadbolt Latch With Emergency Slot Release