Lock Washers 3/4 25pk

The Lock Washers 3/4 25pk by ALLSTAR PERFORMANCE are split-style fastener components designed to prevent bolt and screw loosening in vibration-prone environments. Whether you're assembling engine blocks, suspension components, or structural fabrication projects, these lock washers eliminate the need for threadlocker compounds or additional securing methods. Each 25-pack provides a reliable, reusable solution for automotive, industrial, and machinery applications where vibration naturally works fasteners loose over time.

Manufactured from steel and finished with zinc oxide plating, these split lock washers feature a 3/4-inch inner diameter, 1.224-inch outer diameter, and 0.168-inch thickness that fits standard 3/4-inch hardware. The split design creates tension when installed under a bolt head or nut, exerting constant spring pressure that resists loosening even under extreme vibration. Zinc oxide coating provides corrosion resistance and ensures long service life in both indoor and outdoor applications without compromising the washer's mechanical function.

Professional mechanics, fabricators, and DIY enthusiasts benefit most from stocking these lock washers for engine work, transmission assembly, and high-vibration machinery repairs. The 25-pack format reduces downtime by eliminating last-minute hardware store trips during critical builds. Compatible with any 3/4-inch bolt or screw application, these washers install in seconds and deliver lasting peace of mind on applications ranging from automotive suspension to agricultural equipment maintenance.