Also known as bronze boat nails or ring shank nails. Threaded with annular ring barbs to create a locking effect and resist pullout stresses. The thread provides holding power similar to wood screws to help prevent it backing out.
TFE980 1.83 x 15mm Pack of 100
TFE982 2.0 x 20mm Pack of 100
TFE984 2.77 x 40mm Pack of 50
TFE986 3.14 x 50mm Pack of 25