Retention Fastener Spacer

FIG. 1 is a bottom perspective view of a retention fastener spacer, showing my new design; FIG. 2 is a bottom view thereof; FIG. 3 is a front elevational view thereof; FIG. 4 is a rear elevational view thereof; FIG. 5 is a left elevational view thereof; FIG. 6 is a right elevational view thereof; FIG. 7 is a top perspective view thereof; and, FIG. 8 is a top plan view thereof.