Special Features:

Item is 1/4 of a circle; it has 1 hole 0.38 min dia; center of hole is located 0.40 from the bottom and side straight edge; radius of circular side is .75 from the center of the hole. Every 30 degrees along the circular edge there is a small pie slice cutout; the 90 degrees corner is cut at a 45 degrees angle 0.125 long; mat (astmb194) is 0.012 thick and is bent up on the circular edge 0.380 down from the edge so that bent edge is 0.312 above the nonbent edge; plating is per mil-t-10727 type 1 0.0003 to 0.0005 thick

Properties:

A rigid or semirigid item of electrically conductive material designed to provide a connection between the piece(s) of equipment and ground. Its primary purpose is to dissipate static charges. Excludes terminal strip, grounding; contact strip, radio frequency grounding; and plate, electrical grounding.