Screw bolt

a bolt having a screw thread on its shank, in distinction from a key bolt. See 1st Bolt, 3.

See also: Screw

References in periodicals archive ?
The automaker is recalling the vehicles because the manufacturer spray-painted the engine's idle gear lids and this may lead to screw bolt fractures and separation of idle gear and engine.
Once all the air has been released, re-set your screwdriver to forward motion and tighten the screw bolt valve up or tighten with the radiator valve key.
Once all the air is out, re-set your screwdriver to forward motion and tighten the screw bolt valve up.
The screw bolt that attaches the rear seat to the body is prone to become loose, which could in some cases cause the seat and a rear reflector to come off, according to Yamaha Motor.