[900 BULK] Lock Washers Internal Tooth Steel Zinc 1 1/8

Lock Washers Internal Tooth Steel Zinc 1 1/8 deliver reliable locking action for fasteners, preventing loosening from vibration and torque. The internal tooth design bites into the mating surface to create a secure, clamped connection in a variety of assemblies.

Crafted from steel with a zinc finish, these lock washers resist corrosion and stand up to demanding environments. The 1 1/8 inch size ensures compatibility with standard fasteners and hardware.

• Material: Steel
• Finish: Zinc plated for corrosion resistance
• Lock type: Internal tooth lock washer
• Size: 1 1/8 inch
• Benefits: Prevents loosening due to vibration, evenly distributes load, reduces wear
• Applications: Automotive, machinery, electronics, and general hardware

To install, place the washer between the bolt/nut and the mating surface, then tighten to the recommended torque. The teeth should engage the surface to provide positive locking. For best results, replace worn washers rather than reusing them.

Ideal for demanding environments where vibration or dynamic loads threaten fastener integrity, these internal tooth lock washers combine robust construction with corrosion resistance for long-lasting performance.

Why choose these lock washers?

With a sturdy steel core and a durable zinc finish, these internal tooth lock washers offer dependable locking action and excellent corrosion resistance, making them a reliable choice for both professional and DIY assemblies.