hook bolt

  n.
   a lock bolt shaped in the general outline of a hook. Normally used on sliding doors or where spreading of the frame and door is a possible attack.

Locksmith dictionary . 2014.

Look at other dictionaries:

  • hook bolt — noun : a bolt hooked at one end and threaded at the other to receive a nut * * * a bolt bent in a hooklike form at one end and threaded for a nut at the other. [1920 25] …   Useful english dictionary

  • hook bolt — a bolt bent in a hooklike form at one end and threaded for a nut at the other. [1920 25] * * * …   Universalium

  • Bolt (2008 film) — This article is about the film. For the titular character from the film, see Bolt (character). Bolt …   Wikipedia

  • hook wrench — noun a wrench with a hook that fits over a nut or bolt head • Syn: ↑hook spanner • Hypernyms: ↑wrench, ↑spanner * * * noun or hook spanner : a wrench having a hook at the end (as for turning a bolt head or nut) …   Useful english dictionary

  • hook — {{11}}hook (n.) O.E. hoc hook, angle, perhaps related to O.E. haca bolt, from P.Gmc. *hokaz/*hakan (Cf. O.Fris. hok, M.Du. hoek, Du. haak, Ger. Haken hook ), from PIE *keg hook, tooth (Cf. Rus. kogot claw ). For spelling, se …   Etymology dictionary

  • bolt hook — noun Etymology: bolt (I) : a hook having a screw and nut so that it can be used like a bolt …   Useful english dictionary

  • bolt — Synonyms and related words: AWOL, French leave, Irish confetti, Jupiter Fulgur, Thor, abscond, absence without leave, absquatulate, absquatulation, apostacize, apostasy, apostatize, arrow, arrowhead, articulate, assort, attach, backsliding, bale …   Moby Thesaurus

  • hook — Synonyms and related words: L, Long Melford, abstract, acquitted, all the way, allure, anchor, anchorage, and, and sinker, angle, angle off, annex, apex, appropriate, arc, arch, argue into, articulate, backhand, backhander, backstroke, bag, bait …   Moby Thesaurus

  • hook spanner — noun a wrench with a hook that fits over a nut or bolt head • Syn: ↑hook wrench • Hypernyms: ↑wrench, ↑spanner * * * noun see hook wrench …   Useful english dictionary

  • bolt rig — in angling, a ledger rig where the fish hooks itself. The fish takes the bait and bolts when the hook pricks the mouth. The hook is pulled home by a line clip and heavy bite indicators such as monkey climbers or a heavy lead, or both …   Dictionary of ichthyology

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