4X1-3/4 TAPER PIN STEEL PLAIN .250" LARGE END DIAMETER (5) | eBay
GRAINGER APPROVED Taper Pin: Steel, Plain, 0.705 to 0.707 in Large End Dia., 0.621 in Small End Dia., 4 in Fastener Lg - 41LN07|U39002.706.0400 - Grainger
Value Collection - Size 4/0, 0.0934" Small End Diam, 0.109" Large End Diam, Passivated Stainless Steel Taper Pin - 67700286 - MSC Industrial Supply
Steel Externally Threaded Taper Pin With Hex Nut, Plain Finish, Standard Tolerance, #4 Pin Size, 1/4"-28 Thread Size, 0.248" Large End Diameter, 0.232" Small End Diameter, 3/4" Length (Pack of 5): Amazon.com:
Value Collection - Size 4, 0.248" Large End Diam, Passivated Stainless Steel 1/4-28 Threaded Taper Pin - 67706085 - MSC Industrial Supply
YANKEE Taper Pin Reamer: For #4 Pin Size, 13/64 in Small End Dia., 1/4 in Large End Dia. - 20D557|487-4 - Grainger