Lag Screw, Hillman, #316, Stainless Steel, Hex, 3/8 in x 4 in, Marine-Grade

Lag screws are used to fasten wood and/or metal pieces to each other and can also be used to affix items to concrete or masonry when combined with lag expansion shields. Lag screws feature a heavy-duty construction and usually have a hex head type to facilitate installation with a simple hand wrench.

• Useful when access to one side of a connection/joint is limited or the appearance of a nut is undesirable
• Lag screws feature partial wood screw thread with an unthreaded portion near the head of the screw
• Marine-grade #316 stainless steel finish for best-in-class corrosion resistance