MTAL JDS86 12X2-1/2 IND HEX WSHR SLOT S/M/A ZC
Metallics Tapping Screw, Measurement System: Imperial, #12 Thread, 2-1/2 in Overall Length, Indented Hex/Washer Head, Hex/Slotted Drive, Steel, Zinc Plated, 5/16 in W Head