5/8 UNF CASTLE NUT BL GRADE 2

Slotted nuts are used together with a bolt and a cotter pin to create a secure nut in place so that it cannot be tightened or loosened.
Thread = 18 TPI
Hexagon Across the Flats ( AF ) = 15/16"
Depth / Height = 23/32"

GST Incl
Excl
5/8 UNF CASTLE NUT BL GRADE 2
NCASF058B
Each
$6.4033