Exhaust Manifold Flanged Tri-Lock Nuts – M10 x 1.25 – 50 Pack £13.95 Exhaust Manifold Flanged Tri-Lock Nuts – M10 x 1.25 - 50 Pack quantity Add to cart Description Reviews () Description Flanged tri-lock. 3/4″ AF head. DIN 980. Grade 8.8. 50 Pack Related products Add to cart Assorted Set Screws with Nuts M12 – 100 Pieces £16.03 Add to cart Assorted Box Steel Nuts – UNC (1/4 – 3/8) – 350 Pieces £16.35 Add to cart Assorted Box Steel Nuts – UNF (3/16 – 3/8) – 325 Pieces £13.32 Add to cart Assorted Set Screws with Nuts M6 – 200 Pieces £7.86