3500 Pieces 1/4-20 Hex Flange Nuts – Serrated, Large Flange, Case Hardened Zinc – FN-SZ-14LARGE

Okay, so you need a whole bunch of 1/4-20 flange nuts.

Like, 3500 of them.

This is a bulk lot, brand new, still in packaging.

They're hex flange style, which means they've got that built-in washer-like flange, and these have serrations on the flange to grip and lock down tight.

They're large flange, so more surface area.

The material is low carbon steel, case hardened, with a zinc finish.

That means they're corrosion-resistant to a point and durable.

The part number is FN-SZ-14LARGE.

Brand is unknown, but the specs are there.

Now, California Prop 65 warning applies here because of the petroleum products used in manufacturing and possible trace chemicals, so if you're in CA, you know the drill.

These are good for automotive, machinery, construction, wherever you need a locking nut that won't shake loose easy.

UPC doesn't apply, so don't look for it.

Just a ton of nuts for whatever project you've got going.