19

Threaded Fasteners

OBJECTIVES

After reading this chapter, you will be able to

  • Draw orthographic projections of various types of bolts, nuts, washers, and set screws

  • Draw orthographic projections of special-purpose screws, bolts, nuts, foundation bolts and locking arrangements for nuts

  • Draw orthographic projections of various types of screw thread profiles

  • Draw orthographic projections of internal and external threads in the conventional representation as well as of various types of ends of screws

19.1 INTRODUCTION

Threaded fasteners are temporary fasteners. They are useful because parts connected by threaded fasteners can be readily separated as and when required. Some common examples of threaded fasteners are bolts, nuts and screws. ...

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