Fasteners
What joins the parts — not the tools that tighten them.
The fastener group gathers screws, self-tappers, nuts, washers, wall plugs, anchors, nails, rivets and assortment boxes. Spanners and screwdrivers live under Hand tools.
Match the substrate (timber, masonry, metal) and the load. Assortments suit a van; loose stock when you know the size.