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Bolt
Stud Bolt Stud has a thread on full lengths or at both ends. As shown in images. It is having three components if washers are not used (two nuts and stud). If you used washer it would become five. Sometimes additional nuts are used for hydraulic tension with larger size stud. Stud Bolt Specification & Standard Various ASME standards are used for stud bolts and nuts to manufacturing bolting material. List of such standard is given below. Diameter and Lengths of the stud and bolt are cover... -
Nut
Commonly Hexagonal Heavy-series nuts used with studs. The non-bearing face of a nut is chamfered, while load Bearing face is finished with a washer face or may be chamfered. Nuts may be machined from the same material as stud or may be of a compatible grade of ASTM A194 ASTM A194 standard lists the compatible material grades for nuts that used with stud & bolt. Most widely used material grades are ASTM A194 Gr 2,2H,2HM,8,8M