Bright nails get their name from their bright surface compared to other nails. That's because they have no protective coating to slow rusting from salt or humidity exposure. We carry bright nails in different sizes. The 50mm Smooth Shank nails also come in a pack of 2000. For greater rigidity and strength against humidity, we recommend using Stanley Bostitch Wire Weld Framing Nailers on this particular type of nail. The Timco Bright Cut Clasp Nails are more traditional, but you may need to look up how to drive them adequately.