iexcell50 Pcs M4 x 20/25/30/35/40 Stainless Steel 304 Hex Socket Flat Head Cap Screws Bolts Assortment Kit

I needed replacement parts. They work perfectly for what I needed. Came quick and the organizer is great.

Exactly as described. Very good quality.

I ordered 4 different screw sets from iExcell and I am blown away. Everything comes in really nice divided containers that don't feel like on the verge of falling apart. No screws were out of place; everything was divided correctly. Screws seem to be excellently machined and very consistent.Overall, I have nothing but praise. I'm going to be looking for them anytime I need screws now.

Very well cut threads, but the sockets are sloppily broached. That makes them easy to strip on M4 screws. I also tried FullerKreg M4 socket head screws, and the sockets were tight and accurate. I'll go with FullerKreg in the future for a few bucks more.

Just with my other screw sets, I purchased way more than what I needed at the time, but I am always glad to not have to struggle finding what I need, when I need it. They seem to be of high quality.

I tinker with my 3D printer a lot and I never know when I will need different screws of varying types. Different heads, thicknesses, lengths. This M5 kit is super compact and handy to have nearby, particularly because the longer lengths like the M5x30 x35 or x40 are less common and can be hard to come by when you need it.

Ordered on Wednesday, delivered on Thursday! The collection appears to be good quality. The case is solid feeling (not flimsy like some collections) and has fixed separators rather than the floating type that always seem to lift up allowing the parts to get mixed together. I also ordered the black oxide plated set and have similar opinion of that set as well.

Good amount of sizes and quanity, no burs on the threads or hex pockets

First the case is able to actually hold them and ship with out loosing sort or damaging in a mailer bag as mine came.They seem ok so far and my magnet will pick them up so not sure about the 304 part one post mentioned striping and another mentions under sized OD but his measurement is 2/16” lol 2/16”..... lol really all day that’s an 1/8” so not to sure yet but I will post if changes are found

It's exactly what it says it is. The screws are very crisp and clean with tight tolerances and a bright finish. They are hard and don't strip easily. It's even a reasonably nice case. No complaints at all.

This is an overpriced product! The bolts are under 2/16" in diameter and useless for most applications.

Buen producto, cumple con todos los tamaños.

Worked great no complaints