drawbolt

English

Etymology

From draw +‎ bolt.

Noun

drawbolt (plural drawbolts)

1. (engineering) A type of bolt with a threaded end that can be tightened to pull connected parts closer together and to increase tension.
   • 1970, General Aircraft Maintenance Manual, pages 4-115:

     When changing from one diameter to another, it is necessary to change both the drawbolt and outer sleeve.

   • 1987, Robert J. Rechs, Build Your Own Hot-Air Balloon, page 143:

     Then tighten the drawbolt one additional turn to make the punch bite into the metal.

   • 1989, Woodworker's Guide to Master Craftsman Techniques, page 132:

     Tough joints for heavy jobs, such as workbenches are obtained by the use of drawbolts (Fig. 13-8).

Anagrams

• blowdart