New Original Style Wedge Bolt Square Head Nut for International and IH Farmall 140,  130,  Super A,  100,  Cub,  Super C,  C,  200,  230,  and Other Tractor Models.

This Square Head Nut is used on standard tool bar clamp / cuff with wedge bolts found on most all IHC cultivating equipment.

For quantity 1 square head nut as shown (wedge bolt not included).

SQUARE HEAD NUTS are much less prone to slipping when being tightened with an adjustable wrench.  Most all tractor owners keep an adjustable wrench on the tractor for "in the field" tightening and adjustments.