FOLIV 772PCS Grade 8 Bolt Assortment Kit, Heavy Duty Bolts and Nuts Kit, 1/4-20 5/16-18 3/8-16 1/2-13 SAE Sizes Included (Upgraded Package)

Bought this to have a proper spread of small metric hardware on hand instead of running to the store every time I needed one M6 bolt. It's M4 through M8, lengths from 12 to 30mm, with matching nuts and washers, and everything is grade 8.8 with yellow zinc plating. The hardware feels well made. Threads are clean and the plating is even, not the soft junk you get in some of the cheap assortments. The case is the part that surprised me. It's sturdy, the lid latches tight, and the dividers actually hold the bolts in place so you don't open it to find everything mixed together. The count chart printed on the inside of the lid is handy for reordering. For most smaller jobs this covers what I need. If you're working on anything with M10 or bigger you'll still need to source those separately, but for the M4 to M8 range it's hard to beat having it all organized in one box. Good value for the price.

Great product

PERFECT for Engine Bolts. TOP TIER QUALITY

If you’re like me, probably looking for some “every day bolts” on projects / repairs. Don’t wanna spend a fortune on bolts and not thrilled about going to “big box” to find bolts. This seems to fit the requirements. PROs: They are thankfully well cleaned, nothings more horrible than metal slivers on bolts that are virtually invisible in your fingers, these are honestly good. Zinc plating looks good and uniform. The variety/ assortment seems about right, they put in what I would say is, “normal replacement” type bolts, as in this is what you would find on most vehicles before Metric bolts took over, riding lawnmowers / tractors and most projects that people looking for “bolts” and reading this would probably be looking for. I absolutely love the top cover and inside Bolt Map, it keeps things organized and easy to find. CONs The box is really flexible, I’m thinking of putting some scrap wood on the bottom and just epoxying it on, you really got to “let it be” and open the lid, or you absolutely be picking these things up off the ground. These aren’t for your Space X Raptor engines, the threads are not super smooth on the knife outside edge , they ever so slightly “catch” off and on with an occasional chip out. If you ever worked with expensive head studs or cap screws, you know how nice the nuts fit slightly glides on. The nuts fit slightly loose, as in, threaded half on and you wobble the nut on the middle of the bolt. I personally have no issue using these for lifting an engine, but not on a spring perch. It’s probably just a result of the speed of which these things are being pumped out, I believe the tolerances could be better.. but not at this price point .. , but it’s good enough for the guy in the garage or on the farm. I knocked a star based on the box and loose tolerances.

Great assortment, way better than expected! Highly recommend 👍

Great kit to have around

Nice set to have around. Has most of what you will run across needing. Bigger case would make it even better, but they include all the dividers so you could always use the case for something else.

Fit for purpose. Bolts and nuts true to size- recommended. As described, not puffed up with handfuls of worthless crap like so many lower cost assortments (looking at you you worthless grifters who pop in a couple hundred wall anchors or other low value/useless crap.