40-Pack M6x16mm 304 Stainless Steel Carriage Bolts – Round Domed Head With Square Neck, 1mm Pitch, Silver Tone

About This Product

These carriage bolts are a solid choice when you need something that won't rust and won't spin.

You get 40 pieces in the pack—M6 thread diameter, 16mm overall screw length, and 1mm pitch.

The square neck under the domed head is the secret sauce: it locks into the material when you tighten the nut, so you don't need a second wrench or driver to hold it still.

They're made from 304 stainless steel, which means they hold up in wet or salty environments way better than plain steel or even zinc-plated ones.

Grade 5.
8 strength, so they're strong enough for furniture, outdoor structures, marine applications, and general construction.

The round domed head is smooth and looks clean, and because it's wide, you usually don't need a washer.
That saves time and hardware.
Use them to fasten wood to wood, wood to metal, or even metal to metal.

Works great for decks, gates, swings, or any project where you want a clean, classic fastener look.

Each one is about 0.

79 inches total length including the head, and 13mm head diameter.

Silver tone, unfinished surface, but the stainless takes care of corrosion resistance on its own.

Solid hardware, reliable, and you get a bunch for the price.