The Hillman Group 3381 1-Inch Hardened Grade 8 Split Lock Washer, 6-Pack

Product Description Split Lock Washers are the most common style of washer used to prevent nuts and bolts from coming loose. They are used in applications with nuts and bolts. The split lock washer provides a more uniform load distribution. The split in the washers grips the material surface to prevent loosening during vibration. The called out size is the inner diameter of the washer. From the Manufacturer Split Lock Washers are the most common style of washer used to prevent nuts and bolts from coming loose. They are used in applications with nuts and bolts. The split lock washer provides a more uniform load distribution. The split in the washers grips the material surface to prevent loosening during vibration. The called out size is the inner diameter of the washer.

• Sized for performance: 1 in inner diameter lock washers; ideal for heavy-duty fastener security; quantity per pack six pieces
• Enhanced split lock design: Split ends grip material surface; prevents loosening under vibration or movement in demanding projects
• High-strength construction: Made from tempered medium carbon grade eight alloy steel for durability in marine and machinery use
• Versatile for wood and metal: Suitable for securing fasteners in wood projects, treated lumber, automotive, and metal assemblies
• Protective yellow zinc finish: Yellow dichromate coating resists corrosion for lasting reliability; matches with same finish fasteners