Subzero 6200230 Screw #8-18X1/2" Hex Head

IF USING THIS SCREW FOR REAR DUCT SEE SERIAL BREAKS LISTED. FOR ALL OTHER APPLICATIONS DISREGARD SERIAL BREAKS. 501R Use regardless of number 501F Use regardless of number 511 Prior to #M1004775 except between #M964470-M964769. Starting with #M1004775 and between #M964470-M964769 see 6201060 532 Prior to #M/P1004775 except between #M964770-M965069 and #M990700-M990999. Starting with #M/P1004775 and between #M964770-M965069 and #M990700-M990999 see 6201060 550 Prior to #M/P1004775 except between #M964070-M964469 and #M984750-M985149. Starting with #M/P1004775 and between #M964070-M964469 and #M984750-M985149 see 6201060 561 Prior to #M/P1004775 except between #M965470-M965869. Starting with #M/P1004775 and between #M965470-M965869 see 6201060 590 Prior to #M1004775 except between #M965870-M966269. Starting with #M1004775 and between #M965870-M966269 see 6201060 200/300 Use regardless of number Serial Breaks $0.50 /EA