hexagonal head
1hex head screw — noun A screw with a hexagonal head. See Also: hex head bolt …
2hex head bolt — noun A bolt with a hexagonal head. See Also: hex head screw, wrench …
3hex head wrench — noun A screwdriver whose handle and hexagonal head are at right angles. Syn: Allen key, Allen wrench, hex key See Also: Allen screw, Allen bolt …
4socket head screw — noun : a screw having a recess or socket to fit a wrench for turning rather than a slot or external hexagonal or square shape * * * socket head screw noun A screw with a hexagonal recess in its head, turned by means of a hexagonal bar formed into …
5Hilton Head Range Rear Light — Infobox Lighthouse caption = location = Hole 15, Arthur Kills Golf Course Hilton Head Island, South Carolina coordinates = 32° 9 51 N 80° 44 24 W yearbuilt = 1879 yearlit = 1880 automated = yeardeactivated = 1932 foundation = Concrete Footings… …
6Baring Head Lighthouse — Infobox lighthouse|name= Baring Head Lighthouse [http://www.maritimenz.govt.nz/publications/lighthouses/baringhead.pdf Baring Head Lighthouse Profile] (from the Maritime New Zealand website)] location= Baring Head, North Island, New Zealand… …
7Cook's Head Rock — Cook s Head during late afternoon. Looking north towards Taieri Mouth and Dunedin. Cook s Head Rock is a phonolite basalt rock[1] standing on the Chrystall s Beach expanse closely north of the rivermouth settlement Toko Mouth of South Otago …
8wrench head — noun : a head for a bolt or screw shaped (as square or hexagonal) so as to be readily gripped between the jaws of a wrench …
9Screw — This article is about the fastener. For other uses, see Screw (disambiguation). Screws come in a variety of shapes and sizes for different purposes. U.S. quarter coin (diameter 24 mm) shown for scale. A screw, or bolt, is a type of fastener… …
10machine bolt — noun a bolt with a square or hexagonal head on one end and a threaded shaft on the other end; tightened with a wrench; used to connect metal parts • Hypernyms: ↑bolt * * * noun : a metal rod with a usually square or hexagonal wrench head at one… …
