NE High Security Padlocks NE14H, Grade 6, 14mm NE14L, Grade 6, 14mm NE12H, Grade 5, 12mm SBNE12, Grade 5, 12mm, Sliding Bolt NE12L, Grade 5, 12mm NE10H, Grade 4, 10mm NE10L, Grade 4, 10mm NE10G, Grade 3, 10mm NE8G, Grade 3, 8mm SBNE10, Grade 3, 10mm, Sliding Bolt