Cast or stamped wings give finger grip for frequent, tool-free assembly and removal where clamp loads are light — covers, guards, and access panels.
Conforms to

Twin wings for repeated hand tightening, no tools.
A cross-section of stocked configurations. Not exhaustive — diameters, lengths, grades, and finishes extend across the full range on request.
Representative specifications — not exhaustive · NXB-WGN
Match the line to the load, the environment, and the standard it answers to.
Materials
Finishes
Standards
Typical applications
Served industries
Mating parts and adjacent lines engineers reach for alongside this one.
The standard six-sided nut for threaded assemblies.
M3–M48 · #4–2"
Domed acorn cap encloses the thread end for safety and finish.
M3–M24 · #6–3/4"
Pronged flange embeds in wood for a durable metal thread.
M4–M10 · #8–3/8"
Spreads clamp load and protects the bearing surface.
M3–M36 · #6–1-1/2"
Grade, material, finish, and standard — matched to your joint and quoted from stock. Tell us the load case and we’ll confirm the line.