Acorn Head Sleeve Anchor 18 8 Stainless Steel

A device for giving stability to one part of a structure by making it fast to another consisting of (A) a threaded stud with a conical end flared outward; (B) a hollow, cylindrical dilating sleeve assembled over the stud and positioned against the minor diameter of the cone; (C) a washer and low-crown cap nut assembled at the end opposite the cone.