Image 1 of 1 Assorted Box Steel Nuts – UNF - (3/16 - 3/8) 325 Pieces £14.68 Quantity: Add To Cart Added! Zinc plated steel. ANSI B18.2.2.4 x UNF: 3/16″, 1/4″, 5/16″, 3/8″. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like Assorted Box Machine Screws with Nuts & Washers, Pan Head, Slotted – Metric (M3 - M5) 840 Pieces £18.95 Assorted Box Repair Washers – Imperial - (3/16 - 1 1/2) 220 Pieces £11.25 Assorted Box M5 Fasteners - 550 Pieces £10.95 Assorted Box Machine Screws with Nuts, Round Head, Slotted – 2BA, 4BA, 6BA - 410 Pieces £34.95 'Max Box' Assorted Steel Nuts & Nylon Lock Nuts - Metric - (M5 - M14) 400 Pieces £49.25