![]() If you play around a bit with the calculator ConKbot linked, the hole specs out at 1.985 H8 and there are *NO* H8 hole press fits in the associated tables. Duralac I suspect the O.P's project is FUBARed and the hole tolerance is too coarse for any guaranteed press fit. Double/Twin Pins 401Master Pin II Metal 408Master Pin II Plastic 402Master Pin II Single 4072 Medium Brass Dowel Pins 4032 Medium Aluminum Dowel. Aluminum + stainless steel is somewhat better as then only the aluminum corrodes, but if you want trouble-free reassembly in the future, if dissimilar metals are involved and one is a light alloy, you need to use an electrochemical corrosion inhibiting and passivating jointing compound, e.g. Forster Tool not only has the right tools to make your pins. Dowel pins are short cylindrical rods commonly made from aluminum, brass, stainless steel, steel, titanium, or wood. ![]() Size 10, 0.6228' Small End Diam, 0.706' Large End Diam, Passivated Stainless Steel Taper Pin Grade 303, 18-8, 4' OAL, 4 Pin Length. Taper Pins 380 items returned List Catalog Refine Results. It only takes occasional condensing humidity for the interface to suffer from significant electrochemical corrosion, and the corrosion products of both aluminum and steel take up significantly more volume than the parent metal, so close fitting fasteners will seize in place. Dowel, Spring, Taper & Pilot Pins / Taper Pins. Therefore, they are naturally non-magnetic. ![]() They are manufactured from 6061-T6 Aluminum. That's what happens if you use ordinary steel pins (or other fasteners) in aluminum. Our aluminum dowel pins are ideal for highly magnetic environments. ![]()
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