5/16 Inch X 1-1/2 Inch Plain Alloy Steel Pull-Out Dowel Pin They have a shaft that

They have a shaft that fits through a predrilled hole and a clip cotter pin or other mechanism that locks the shaft in place

Excellent for sealing fender extensions gaskets wing vents sunroofs between panels etc

the Buna N 70 rubber compound is designed with good wear resistance

For maximum protection rusted metal surfaces should be wire brushed and primed with the Hi Tech primers

16MM NYL GASKET FOR DRAIN PLUG

5/16 Inch X 1-1/2 Inch Plain Alloy Steel Pull-Out Dowel Pin They have a shaft thatDowel pins align or join components in machinery construction and furniture during assembly. They can also be used in masonry to join stone and concrete.