Captive fastener with floating bolt
A captive fastener including a bushing having a body portion and an internal bore extending through the body portion A snap ring is mounted within the internal bore. A fastener having an elongated shaft is mounted within the bore and is adapted to reciprocate within the bore between retracted and extended positions. The elongated shaft has a shank diameter and threads formed on one end of the fastener. The snap ring engages the bolt when the shaft is extended and retracted. The fastener has a shank diameter which is 0.020 inches to 0.060 inches shorter than the bore diameter so that the fastener can be moved laterally within the bore.
1. A captive fastener comprising:
a bushing having a body portion for attachment to a first work surface;
an internal bore extending through said body portion, said internal bore having a bore diameter;
a circumferential groove formed in said bushing;
a lock screw with a head portion, said lock screw is adapted to be threaded into the first work surface with said head portion of said screw being partially received in the circumferential groove on said bushing to retain said bushing on the first work surface;
a fastener having an elongated shaft, said elongated shaft is mounted within said bore and adapted to reciprocate within said bore between retracted and extended positions;
said elongated shaft having a shank diameter;
threads formed on one end of said fastener; said threads having a thread diameter equal to said shank diameter whereby said fastener can be reciprocated within said bushing;
said fastener having a shank diameter which is 0.050 inches to 0.060 inches shorter than said bore diameter;
a receiver adapted to be mounted to a second work surface, said fastener being moved laterally to align with said receiver;
whereby said fastener can be moved laterally within said bore to align with said receiver.
2. The captive fastener of claim 1 , further including a sloped section on said shaft extending from a space distance above said threads, said sloped section having a first diameter equal to said shank diameter and tapering to a second smaller diameter adjacent said threads.