jorge,
The reidecom.reidtool is a hardware supply store (Reid Supply Company), you find them browsing (google). The bullet nose pins can be found in many other similar places, use your local phone book or google again. They might come under the locating pin name, a large variety of type, size, shapes, to everyone's liking.
Sorry, I dont know any relevant standard governing the design, fabrication or use of such pins.
gr2vessels