335 piece finished nylon lock nut assortment – #4 to 5/8″ – grade 2 – zinc contents: 4/40 finished nylon lock nut – zinc plated (50) 6/32 finished nylon lock nut – zinc plated (50) 8/32 finished nylon lock nut – zinc plated (50) 10/24 finished nylon lock nut – zinc plated (40) 10/32 finished nylon lock nut – zinc plated (40) 12/24 finished nylon lock nut – zinc plated (25) 1/4-20 finished nylon lock nut – zinc plated (25) 5/16-18 finished nylon lock nut – zinc plated (20) 3/8-16 finished nylon lock nut – zinc plated (15) 7/16-14 finished nylon lock nut – zinc plated (10) 1/2-13 finished nylon lock nut – zinc plated (6) 5/8-11 finished nylon lock nut – zinc plated (4)