Stainless steel DIN 316 wing screws (American form) — hand-tightenable wing-bolt fasteners for quick assembly, adjustments or frequent removal. Durable A2/A4 screws for furniture, enclosures, fixtures and light mechanical use.

 

DIN 316 A2 Wing Screws

DIN 316 wing screws (wing bolts) are machine screws with extended “wings” on the head, designed to be tightened or loosened by hand — without tools. The American-form wing screw is ideal when regular adjustments, quick assembly/disassembly or tool-free operation is required. :contentReference[oaicite:1]{index=1}

Made from stainless steel (A2 / A4), these screws offer corrosion resistance, making them suitable for indoor and outdoor use, including humid or marine environments. They are widely used in furniture, panels, enclosures, fixtures, adjustable assemblies, metal-to-metal or metal-to-other material connections where convenience is key. :contentReference[oaicite:2]{index=2}

Typical applications:
- furniture, cabinets, racks — where hand-tightening speeds up assembly
- metal enclosures, panels, covers — easy access and removal
- fixtures, clamps, brackets — adjustable or removable installations
- light mechanical assemblies, DIY, workshop, maintenance
- outdoor, wet, corrosive or marine environments — stainless A2/A4 suits well

Key advantages:
- wing-head design — no tools required for tightening/loosening
- quick assembly and adjustment — ideal for removable or adjustable parts
- stainless steel A2/A4 — resistance to corrosion, weather, salt, humidity
- fully threaded shank — good thread engagement and versatility
- available in wide range of diameters (M4–M12) and lengths per DIN 316 / PN 82436 :contentReference[oaicite:3]{index=3}

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