Bolt with captured square lock washer. Used in numerous location on Buick cars from 1950-1963. Places like transmission pan, front end sheet metal, A/C condenser line bracket, etc. Check your car for location and quantity. Sold individually or as a set of 25 (see part # 5063BSet)
Overall length: 1 1/8"
Headsize: 1/2"
1950-63 Buick all models