M5-0.8 DIN 934 Metric Hex Nuts 18-8 Stainless Steel Black Oxide L188 this screw features a Grade

this screw features a Grade 8 rating for exceptional strength and reliability

The bolt is ideal for use in outdoor applications

while the 2 1/2" length provides ample reach for most projects

A 1/2-13 x 15 carriage bolt is a type of bolt with a round head and a square neck

and a #3 head

M5-0.8 DIN 934 Metric Hex Nuts 18-8 Stainless Steel Black Oxide L188 this screw features a GradeM5 0. 8 DIN 934 Metric Hex Nuts are made of 18 8 stainless steel and have a black oxide finish. They are designed to be used with M5 bolts and have a thread pitch of 0. 8mm. These nuts are corrosion resistant and have a high tensile strength. They are suitable for use in a variety of applications, including automotive, marine, and industrial.