Hex Nut BZP M20

Hex Nut BZP M20 by Owlett Jaton (Hexstone Limited) is a Class 8 bright zinc plated full hexagon nut conforming to DIN 934, designed for secure, high-strength fastening in construction, structural steelwork, and general engineering. Engineered for trade professionals and serious DIY users, this M20 hex nut pairs with M20 bolts, set screws, and threaded bar to deliver reliable clamping force across a wide range of applications.

Key Features and Specifications

• Standard: DIN 934 (equivalent to ISO 4032)
• Thread size: M20 × 2.50mm pitch (coarse metric thread)
• Material: Class 8 steel
• Finish: Bright Zinc Plated (BZP) — provides corrosion resistance for indoor and outdoor use
• Width across flats (WAF): 30mm — fits standard 30mm spanners and sockets
• Nut height: 16mm
• Thread type: Right-hand, metric coarse
• Brand: Owlett Jaton (Hexstone Limited)
• Available individually and in trade bags of 20

Applications

• Structural steelwork and steel frame construction
• Securing M20 bolts and set screws in timber, steel, and concrete connections
• Threaded rod and studding assemblies
• General building and civil engineering fastening
• Plant, machinery, and equipment installation
• Maintenance, repair, and overhaul (MRO) tasks on site

Why Choose This Product

Supplied by Owlett Jaton — one of the UK’s most trusted fastener brands — this M20 BZP hex nut is manufactured to DIN 934 for guaranteed dimensional accuracy and thread compatibility. The bright zinc plated finish resists corrosion without the premium cost of stainless steel, making it the practical choice for exposed structural fixings. Class 8 strength ensures dependable performance under load, and the standard 30mm hex profile works with every common spanner and socket set on site. Trade quantities are available, offering excellent value for contractors and merchants alike.

Delivery in and Around London

We deliver Hex Nut BZP M20 and the full Owlett Jaton fastener range to London boroughs including Croydon, Lewisham, Southwark, Camden, and Hackney, as well as Greater London areas such as Enfield, Bexley, Redbridge, and Barnet. We also supply trade customers across the surrounding counties of Kent, Essex, Surrey, and Hertfordshire. Trade quantities are welcome — ideal for builders’ merchants, contractors, and site managers needing reliable next-day fastener supply.