M8 x 40 DIN 931 10.9 Metric Partially Threaded Cap Screw Plain 2 1/2-12 while the 3 1/2" length

while the 3 1/2" length provides ample reach for various applications

and it has a threaded hole in the center

It is made from alloy steel and heat-treated to Grade 8 specifications

It is 3 1/4 inches long and has a Grade 5 strength rating

making it highly resistant to corrosion and rust

M8 x 40 DIN 931 10.9 Metric Partially Threaded Cap Screw Plain 2 1/2-12 while the 3 1/2" lengthThe M8 x 40 DIN 931 10. 9 Metric Partially Threaded Cap Screw Plain is a high tensile, partially threaded screw with a hexagonal head and a plain finish. It is made of alloy steel and has a tensile strength of 10. 9. The screw is designed for use in applications where high strength and corrosion resistance are required. It is commonly used in automotive, construction, and machinery applications.