Metric DIN 478 square head bolts with collar are externally threaded fasteners with a square shaped head with a washer face.
The head configuration of the DIN 478 square head bolts provides a significantly larger surface area and these bolts are used where larger bearing surfaces are required.
DIN 478 square head bolts are partially threaded with thread length dependent on the diameter and length of the bolt.
DIN 478 Square Bolts are previously used instead in place of hex bolts. Square bolts are easier to tighten using a wrench with a nut with a square shaped head.
Technical Specification:
Company Details
We are an ISO 9001:2000 certified company engaged in manufacturing, exporting and wholesaling a wide range of superior grade Brass Components, Electrical Components, Brass Electrical Accessories, Brass Earthing Accessories and Equipment, Brass Fasteners, Brass Cable Glands, Brass Electrical Terminals, Brass Neutral Links and more. Our experienced professionals team have manufactured the entire range of Brass Components by employing optimum grade brass and ultra-modern techniques with the international quality standards & norms. To meet the exact requirements of our clients, we offer Brass Electrical Components in different dimensions, standards, grades and other specifications. We have developed a state-of-the-art infrastructure facility, which enables us to carry out all business operations with ease. Owing to our modernized facility and sincere efforts of our professionals, we have a huge client base across the globe including countries Germany, Europe, Netherlands, Spain, Portugal, USA, UK, Middle East and Worldwide.
Nature of Business Manufacturer / Exporter / Supplier / Retailer
Number of Employees700 - 750
Year of Establishment1970
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