Colony Nut Lug – 3/8″-20 – 36-72 Big Twin

Nut Lug – 3/8″-20 – ’36-’72 Complete with chip curls at bottom of the socket hole Reproduction of hardened 3/8″-20 bolts Made in the U.S.A. Replacement OEM ‘s: 4026-35, 43530-35 Fitment:  1936-1947 Harley-Davidson Knucklehead EL 1941-1947 Harley-Davidson Knucklehead FL 1948 Harley-Davidson FL 1949-1951, 1953-1957 Harley-Davidson Hydra Glide FL 1949-1957 Harley-Davidson Hydra Glide EL 1958-1964 Harley-Davidson Duo Glide FL 1958-1964 Harley-Davidson Duo Glide FLH 1965-1972 Harley-Davidson Electra Glide FL 1965-1972 Harley-Davidson 1200 Electra Glide FLH 1971-1972 Harley-Davidson 1200 Super Glide FX