M4 DIN 6797J Metric Internal Tooth Lock Washer Zinc 12-24 Its Grade 8 rating signifies

Its Grade 8 rating signifies its ability to withstand high tensile and shear forces

They feature a hexagonal head for easy tightening with a wrench or socket

while the finished hex shape allows for easy tightening and loosening

The case hardening process enhances their durability and resistance to wear

The yellow zinc finish provides excellent corrosion resistance

M4 DIN 6797J Metric Internal Tooth Lock Washer Zinc 12-24 Its Grade 8 rating signifiesM4 DIN 6797J Metric Internal Tooth Lock Washer Zinc is a high quality washer designed to prevent loosening of nuts and bolts due to vibration or other factors. Made from durable zinc plated steel, it features internal teeth that bite into the mating surface, creating a secure hold. The washer's compact size (M4) makes it suitable for use in various applications where space is limited. Its zinc coating provides excellent corrosion resistance, ensuring