capstan screw

capstan screw

[′kap·stən ‚skrü]
(design engineering)
A screw whose head has several radial holes, in one of which a bar can be inserted for turning it.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Two capstan screws adjust these blades into operating range.