M6 (6mm x 20mm) Button Head Screws Allen Socket Bolts A2 Stainless Steel Screws (Pack of 20)

This item was perfect for the job I was doing

These are as described and are good quality and are the length as described, Hope they don't rust/corrode but time will tell, I got these for use on my bike that uses these.

Decent quality

You can't go wrong with stainless bolts. I usually buy hex-head bolts, but I needed button-heads as they're going somewhere where hands will come into contact and there's less danger of scraping your hands on button-heads. The allen key recess is well machined, which is reassuring because I've bought cheap allen bolts previously which appeared to use units of measurement unknown to man. These latest bolts are bob-on.

Does the job. The allen slot can chew up easy so make sure you use a good fitting bit.

Very good Screws.

First Class

Not very stainless time will tell let’s see if they rust good old rock salt will test