T-Slot Nuts - TECO Brand 1/4 - 20 Thread x 5/16" Table Slot, C: 1/4", D: 3/16", E: 9/16", F: 9/16" (3 Pcs.)
* Black Oxide Finish * Case Hardened * 1018 Material * The last thread is incomplete on T-Slot Nuts to prevent the stud from turning through the bottom of the nut. * Many sizes conform to TCMAI standards. * T- Slot Nuts are undersized to fit machine table slot.