press fit fasteners, such as dowel pins, in that the holes into which the ... which three tools penetrate the nominal diameter of the metal at 120 intervals. This ... raised portions forms the expanded diameter or Dx dimension which is shown in ... Figure 1. The Dx is a few thousandths larger than ... the nominal diameter D of the pin. The amount of expansion ... varies with the diameter of the pin, the material being grooved ... few thousandths larger than the nominal diameter of the pin. The hole must never be ... smaller than the nominal diameter of the pin. (See Grooved Pin Drilling ... TYPES (cont.) vary depending upon diameter and length of the pin. These standard ... of typical applications. Figure 1 Figure 2 SPC assures high quality Many ... Several material options Wide range of diameters and lengths Standard zinc finish Other ...
/A Standard or Available depending upon diameter length, or material (inquire for ... Type Grooved Pins Grooved Studs Lok- Dowels Vent Dowels Knurled Pins Spring Pins ... SHEAR- PROOF Pins Dimensions* Nominal Diameter/Width S S S S A A S S A S A Expanded ... Diameter S S S S NA A S S A A A Pin/Shank Length ... S/A A S A NA NA NA NA NA E E Material 1000 Series Steel A S NA A A A S S A A A Low ... Carbon S NA NA S A A NA NA A A E 12L14 A NA NA A A A NA NA A S E 4140/6150 A ... Grooved Pins (cont.) CHECKING EXPANDED DIAMETERS As shown, expanded diameters cannot be ... . For accurate measurement of expanded diameters, a ring gage must be used. (Grooved Pins ... . Nom. (Dx) Diam. reduced (D) by 1/16 .002 3/32 .002 1/8 .002 5/32 .002 3 ... /16 .003 7/32 .003 1/4 .003 5/16 .004 3/8 .005 7/16 .006 1/2 .006 ...