Patent ID: 8152428

Claim:
A fastener assembly including: a bolt having first and second ends and comprising a bolt head at the first end and a shank, the shank comprising a first shank portion having a smooth circumferential surface of a first diameter and a second shank portion coaxial with the first shank portion and of a second diameter smaller than the first diameter, at least a part of the second shank portion being externally screw threaded, the first shank portion being positioned between the bolt head and the second shank portion, a nut for screw threaded engagement with the second shank portion of the bolt, and a template alignment pin, comprising a generally cylindrical body having a smooth outer surface and a circular cross-section, a periphery of the cylindrical body being arranged to provide a locating surface for a template, and the template alignment pin having first and second ends, wherein the bolt head is provided with a coupling formation for detachably coupling to a corresponding formation on the first end of the template alignment pin.