82-4129 Screws are Countersunk, 2BA, & Measures 7/16". Fits many Triumph Gas Tank Badges as used on the following models: Bonneville, T120R, Tiger, TR6, T100, 3TA, 6T, T110, Etc from the 1950's up to approx 1968. Can also be used to Fasten your Rotor Inspection Cover on Triumph 650 & 750 Twins.