Patent ID: 7137766

Claim:
A screw-plastic guide unit comprising: a screw having a head from which extends a body having a tip end and a thread on said body extending to near the tip end, the underside of said head tapering to said body; and a guide of plastic material having a first end, a second end, and a through hole extending between said first and second ends; and wherein the area generally near the tip end of the screw is integrally attached to said through hole such that the tip of the screw does not protrude beyond the second end of said through hole, the exterior of said guide at said second end having a tapered portion to rest in a depression of a base member to center the screw tip end in a hole in the base member depression, said guide also having at least one cut-out section which permits said plastic guide to fracture into pieces as the screw is threaded into it.