20639K - FISHER SNOWPLOWS GENUINE REPLACEMENT PART - 3/4 X 3-15/32 MACHINE PIN WITH COTTER PIN
3/4 x 3-15/32 20639K Base angle pin – MC blade (original) "double ears" next to inner trip springs; A‑frame to plow gear – Homesteader™ plow, WESTERN SUBURBANITE 20639W