1/2"-20, 43M PSI Slotted Hex Jam Nut Plain Finish, 1 ea

Jam Slotted Nuts are half as thick as Slotted Nuts. They are designed for low-clearance rotating applications. The slots’ width and depths are manufactured to provide clearance for full engagement of cotter pins or wires — ensuring maximum resistance to loosening.
Hex Jam Slotted Nut – Grade 2
Designed for shear loading, rotating applications
Slots’ width and depths manufactured to provide clearance for cotter pins and wires
Rockwell hardness of 32 max
Sizes range from 1/2” to 2”
Meets ANSI B18.2.2 standards
Hex Jam Slotted Nut – 43M psi