150 Pc Wing Nut Assortment | Standard 3/16″-5/16″ | Steel | Corrosion Resistant
⚙️ Contents Breakdown. Cold-Forged Steel – strong and durable construction. 20 pcs – 5/16″ × 18. 25 pcs – 1/4″ × 20. 25 pcs –1/4″ × 25. 20 pcs – 5/16″ × 24. 30 pcs – 3/16″ × 24. 30 pcs –3/16″ × 32.