$12

1 x 14 Castle Nuts, Black, Old New Stock, Qty 2 – LAST ONE

$13

3/8 x 24 Castle Nuts, Fine Thread Old New Stock, Qty 2 – LAST ONE

$54.25

1 1/4"-7 Coarse Thread Grade 2 Slot Finished Hex Nut Plain Finish

$27.81

3/8"-24 Fine Thread Grade 2 Slot Finished Hex Nut Zinc Plated

$73.12

Castle Nut Slotted Castle Black Oxide Grade 2H 2" x 3 1/8" Hex Width

$605.07

1-14 Fine Grade 5 Hex Castle Nut Medium Carbon Steel Zinc Plated

$318.9

7/16-20 Fine Grade 5 Hex Castle Nut Medium Carbon Steel Zinc Plated

$16.28

M24x1.5mm Fixing Four Slots Grooved Round Nut, 4pcs

$104.34

(10-Pk) Applied Industrial Technologies Right Hand Locknut Steel 35 mm TN07

$73.36

1 3/8"-12 Grade 2 Slot Finished Hex Nut Low Carbon Steel Zinc Plated

$1.5

Castle Nut 1 1/2'-1'

$1.56

Hillman Standard SAE Castle Nut Zinc-Plated 5/8" 138146 880635