Genuine Honda M5x16 pan screw made from chrome plated high carbon steel. This screw was commonly used to secure the headlight rim to the plastic shell. Some models used 2 screws and some used 3.

We also have the collar that fits around this screw in the headlight shell and a set of all three collars and screws.

Honda part number: 93500-05016-0B

Fits Honda:

CB125S - 1984-1985
CB175K - 1970-1973
CB200 - 1974
CB200T - 1975-1976
CB350F - 1972-1974
CB350G - 1973
CB350K - 1970-1973
CB360K - 1974
CB360G - 1974
CB360T - 1975-1976
CB400A - 1978
CB400F - 1975-1977
CB400T - 1980-1981
CB400TI - 1978-1979
CB400TII - 1978-1979
CB450K - 1968-1974
CB450SC Nighthawk - 1982-1986
CB450T - 1982
CB500K - 1971-1973
CB500T - 1975-1976
CB550K - 1974-1978
CB550F - 1975-1977
CB650 - 1979-1982
CB650C - 1980-1981
CB650SC Nighthawk - 1982
CB750A - 1976-1978
CB750C - 1981-1982
CB750F - 1975-1982
CB750K - 1969-1982
CB900F - 1981-1982

and many more, used on over 200 Honda models....