The Hillman Group 300306 5/16-Inch Split Lock Washer Grade 8, 100-Pack

Product Description This split lock washer provides a circular bearing surface with offset split ends which help bite into the mating material to provide a locking feature when tightened beneath a nut. It is round with a hole in the center and can be used where loosening from corrosion or vibration is a concern. Lock washers are commonly used in any application using a bolt where two pieces are being drawn together. From the Manufacturer This split lock washer provides a circular bearing surface with offset split ends which help bite into the mating material to provide a locking feature when tightened beneath a nut. It is round with a hole in the center and can be used where loosening from corrosion or vibration is a concern. Lock washers are commonly used in any application using a bolt where two pieces are being drawn together.

• Sized For Precision: 5/16 in grade 8 split lock washer ensures optimal fit for bolts and nuts of matching diameter providing reliable fastening
• Enhanced Locking Strength: Split design bites into mating material for secure grip; prevents loosening from vibration or torque; increases joint integrity
• Premium Materials And Finish: Made from hardened steel for exceptional durability; finished in yellow dichromate for corrosion and rust resistance in harsh conditions
• Versatile Application Range: Compatible with bolts, nuts, and screw products of matching size; suitable for marine, heavy machinery, and construction projects
• Trusted Quality By Hillman: Designed for professional and DIY use; ensures safe fastening for treated lumber and high load environments