Dottie LWBZ38 Washer, 3/8" Silicon Bronze Lock Washer

Keep critical hardware secure in demanding environments with the Dottie LWBZ38 3/8 Silicon Bronze Lock Washer. Designed for installers and maintenance teams, this lock washer delivers dependable resistance to vibration-induced loosening—ideal for security, surveillance and monitoring equipment, marine hardware, and networking rack assemblies. Manufactured from silicon bronze, the LWBZ38 resists corrosion and galvanic attack, extending service life in saltwater and chemically aggressive locations.

The trapezoidal split cross section deflects under load to maintain clamp force and can be used with or without a silicon bronze flat washer, giving you installation flexibility. At 0.38" (3/8) diameter and supplied in packs of 100, these washers simplify procurement and reduce downtime for repetitive installs. Meeting ASME B18.21.1 standards, they provide a proven specification for contractors and facilities managers who require traceable, compliant components.

Specify Dottie lock washers when you need reliable clamping, long-term corrosion resistance, and peace of mind on camera mounts, sensor brackets, door hardware, and marine fittings. Order a pack today for your next security or monitoring installation.

• Prevents fastener loosening under vibration for reliable security and surveillance mounts
• Silicon bronze construction resists corrosion in marine and harsh environments
• Trapezoidal split design provides consistent deflection and secure preload
• ASME B18.21.1 compliant for dependable performance in critical installations
• Pack of 100, 0.38" (3/8) diameter—cost-effective supply for projects and maintenance