1/2" Medium Split Lock Washer
Design & Construction
- A coiled split circular washer with a slightly trapezoidal wire section.
- Applies greater bolt tension.
- Provides a hardened bearing surface.
- Provides more uniform load distribution.
- Resists loosening caused by vibration and corrosion.
- Manufactured from AISI 1055 Steel.
- Heat treated to a minimum Rockwell Hardness of C35.
- Hot dip galvanized to meet ASTM Specification A153.