Dinstock Ltd,
Fasteners

Company Overview and History

Dinstock operates as a prominent manufacturer, stockist, and importer of industrial fasteners, boasting a history of nearly 25 years in the trade. Based in Telford, UK, with strategic access to the M54 and M6 motorways, the company serves a diverse clientele of consumers and wholesalers across the UK, Europe, and internationally. Dinstock aims to be a comprehensive resource for industrial fastening solutions, distinguished by one of the most extensive stock profiles in the industry.

Products and Services

Dinstock offers an expansive range of fasteners, including Hexagon Bolts and Setscrews (High Tensile, Metric, Metric Fine, UN Threads, BS Threads, Fit Bolts, Flange Bolts), manufactured to various standards such as DIN931, ISO4014, DIN960, DIN933, ISO4017, DIN961, BS1768, ANSI B.18.2.1.1965, DIN609, DIN610, and DIN6921. The product portfolio extends to Preload Fastener Assemblies (EN14399 series), Non-Preload Fasteners (EN15048), and a wide selection of nuts like Hexagon Full Nuts (DIN934, ISO4032), Lock Nuts, Nyloc Nuts, Self-Locking Nuts (DIN980V), and Castle/Slotted Nuts. Specialized items such as Allthreads/Studbolts (M8-M64, various grades including 4.8 to 12.9, stainless steel, titanium, nylon), Coach Screws (DIN571, DIN603, DIN604), and a comprehensive range of Foundation Bolts (Indented DIN529 Pattern E, J-Bolts, L-Bolts, SSOX) are also provided. Complementing these are various washers, including Direct Tension Indicator Washers (DTIs) and flat washers conforming to British, European, and American standards, alongside Void Formers/Bolt Boxes and other steel components.

Manufacturing Capabilities and Quality Assurance

The company's in-house manufacturing capabilities are robust, encompassing roll and machine threading (up to M64 and M100 diameter respectively), CNC machining (M12-M64), and hot forging for large diameter and long-length non-standard fasteners (M10-M100 diameter, up to 1.5M in length). Dinstock works with materials such as mild steel (4.6), high tensile steel (8.8, 10.9, 12.9), petrochemical grades (B7, 8-UN), and various stainless steel grades (A2, A4), as well as exotic non-ferrous materials. Available finishes include plain, zinc plating, hot dipped spun galvanised, sherardising, zinc flake (Geomet preferred), and Xylan coatings. Dinstock maintains rigorous quality control, holding UKAS accreditations to BS EN 14399-1:2015 and BS EN 15048-1:2007, and ISO 9001:2015 certification. In-house testing facilities include rotational testing for structural fasteners and Rockwell hardness testing, ensuring products meet industry standards and customer specifications. The company emphasizes its ability to produce custom fasteners to customer drawings, offering a 'same or next day' delivery service for stock items and a commitment to manufacture if an item is not in stock.