10 Pack Quarter Inch 20 Thread X 3 1/2 Inch Long Countersunk Socket Cap Bolts Black 304 Stainless Steel Rust Proof Hardware For Rock Solid Projects And Easy Day To Day Builds
✔️ 1/4-20 Thread Socket Cap Bolts 3-1/2" L Black 304 Steel 10pcs.
These 10-pack socket cap bolts secure machines, wood furniture, and metal tables in place. You receive black 304 stainless steel screws that fight rust and corrosion on shop benches or backyard builds. Each screw features a full threaded shank for deep engagement along every thread groove. The countersunk point digs flush against your material for a smooth, finished look.
✅ Full coarse threads match standard 1/4-20 pitch for easy tapping.
✅ 3-1/2 inch length handles thick joints and heavy structural loads.
✅ Allen head style works smoothly with standard hex driver tools.
✅ 304 stainless core delivers hardness and corrosion resistance.
✅ Matte black coating hides wear marks on dark frames and gear.
✅ Countersunk drive geometry creates zero-protrusion surfaces on finished parts.
💡 Why pick countersunk socket head screws for reliable table and machine assembly?
Countersunk socket head screws give you a low-profile hold that stays tidy on any build. These fasteners are pretty handy when you need a clean look plus serious clamping force for heavy furniture or gear. You get consistent results on shop projects without fuss.
- Full threads run the full length for superior grip over partial shaft setups.
- Hex socket actuation keeps torque steady on stubborn joints without stripping the hole.
- Rust-resistant alloy stands up to humid garages and outdoor storage without going weak.
- Flush head profiles clear tight spots and save you from scraping paint or skin.