This thin, non-locking 8x1.0mm hex nut holds the linkage levers to the primary throttle shaft on the Weber 32/36 DGV carburetor. Note that this is larger than the Weber DGV Secondary Shaft Nut (Part No. 1586-68). Fits 32/36 DGV (including 5A)/DGAV/DGEV, DFV/DFAV/DFEV, and 38 DGAS/DGES carburetors. Sold individually; one required per carburetor.