When we think of woodworking, we think of either nails or wood screws to connect the pieces. However, in many instances, through-bolts can provide greater strength and stability. A through-bolt is a ...

Tightening a structural-steel bolt, tiny spurts of orange silicone spread out from a washer beneath the nut. Satisfied, the ironworker moves on to the next bolt. There is nothing new about direct ...

They can complicate analysis because even small assemblies can have bolts, screws, rivets, and weld joints, some with preloads. Still, there are ways to consider fastener reactions, says David Dearth, ...