1/4-20 x 4 1/2 Phillips Pan Machine Screw Fully Threaded 18-8 Stainless Steel Black Oxide 15/32-32 while the Grade 8 rating

while the Grade 8 rating ensures exceptional load-bearing capacity

meaning that only the lower portion of the bolt is threaded

it features a zinc coating for corrosion resistance and a green finish for aesthetic appeal

and a flange head that provides a large bearing surface for even load distribution

They are full thread and have a length of 3/8 inch

1/4-20 x 4 1/2 Phillips Pan Machine Screw Fully Threaded 18-8 Stainless Steel Black Oxide 15/32-32 while the Grade 8 ratingThe 1 4 20 x 4 1 2 Phillips Pan Machine Screw Fully Threaded 18 8 Stainless Steel Black Oxide is a versatile and durable screw that is perfect for a variety of applications. It is made from 18 8 stainless steel, which is resistant to corrosion and rust. The black oxide finish provides additional protection against wear and tear. The Phillips pan head design allows for easy driving and removal. The fully threaded design provides maximum holding power.