Discription: Trademark blue nylon locking element (for unified fasteners) prevents thread galling. Locking performance meets MIL-N-25027. Thread sizes #4 to #10 and M3 to M5.

 

Materials and Finishes:

Type PL: Heat-treated Carbon Steel; Zinc plate.

Type PLC: 300 Series Stainless Steel; Passivation.

 

For use in Sheet Hardness:

Type PL, PLC HV 130 or less.