Review on Hard Find Fastener 014973230401 Piece 100 by Joseph Stone

Yesterday 5/3/18 I finally started work and I can honestly say I'm not impressed. I use it on slotted extruded aluminum. Machining the square part of the bolt is very inconsistent, some (not many) bolts slide right into the slot with little or no problem, but some (many) I have to force in with a chisel. flat head to accommodate my distance needs.