Description
Medium Split Lock Washers in steel with a plain finish are a reliable fastening solution designed to prevent loosening in vibrating mechanical assemblies. Sized for 3/8 fasteners, these washers provide a spring-like locking action that helps maintain proper clamping force over time.
Overview
Perfect for machinery, automotive components, and general equipment applications, these steel plain split lock washers act as a vibration-resistant gap filler that bites into both surfaces when tightened, increasing friction and reducing the risk of bolt loosening.
Key Features
- Material: Steel for strength and durability
- Finish: Plain (uncoated) for versatile use
- Size: 3/8 inch (fits 3/8 in fasteners)
- Locking Action: Spring-like split to resist loosening under vibration
- Applications: Ideal for mechanical assemblies where vibration or dynamic loads are present
Specifications
- Type: Split lock washer
- Diameter/Size: 3/8 in (bolt size)
To install, place the washer under the nut or bolt head and tighten. The split edge will bite into the mating surfaces, increasing friction and helping maintain a secure, stable connection even in challenging conditions.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

![[7500 BULK] Medium Split Lock Washers Steel Plain 3/8](http://mutualscrew.com/cdn/shop/files/08WS188KC_c3e66aaf-2827-4b25-bab4-affe57f0414d.webp?v=1744984461&width=769)