M4-0.70 DIN 985 Metric Class 8 Nylon Insert Hex Locknut Zinc LHW31 Their hexagonal shape allows for

Their hexagonal shape allows for easy tightening and loosening using a standard wrench or socket

it is free from hazardous substances

and construction applications where a reliable and vibration-resistant connection is required

preventing damage to the surface of the material being fastened

The 5/16-18 x 1 Carriage Bolt Short Neck Full Thread Zinc is a type of fastener used to securely connect two pieces of material

M4-0.70 DIN 985 Metric Class 8 Nylon Insert Hex Locknut Zinc LHW31 Their hexagonal shape allows forThe M4 0. 70 DIN 985 Metric Class 8 Nylon Insert Hex Locknut Zinc is a high quality fastener designed to provide a secure and reliable connection in various applications. It features a metric thread size of M4 and a pitch of 0. 70mm, conforming to the DIN 985 standard. The locknut is made of durable zinc plated steel, ensuring corrosion resistance and longevity. The nylon insert provides additional locking power, preventing loosening due to vibration