M8-1.0 DIN 439 Class 04 Hex Jam Nut Zinc 1" while the 2 1/2" length

while the 2 1/2" length ensures a firm hold

which means that they can be screwed into a material all the way to the head

this screw meets Grade 5 specifications for strength and reliability

They have a grade 5 rating

These 1-8 Two Piece Low Crown Cap Nuts are made of durable steel and feature a nickel-plated finish for corrosion resistance

M8-1.0 DIN 439 Class 04 Hex Jam Nut Zinc 1" while the 2 1/2" lengthThe M8 1. 0 DIN 439 Class 04 Hex Jam Nut Zinc is a high quality nut that is designed to meet the demands of a variety of applications. It is made from durable zinc plated steel and features a hex head for easy installation. The nut is also self locking, which means that it will not loosen over time. This makes it an ideal choice for use in applications where vibration is a concern. The M8 1. 0 DIN 439 Class 04 Hex Jam Nut Zinc is a versatile and