Zqz 345 Pack Sae Hex Nut & Locknuts Assortment Kit 4#40 6#32 8#32 10#24 10#32 12#24 1/4-20 5/16-18 3/8-16 7/16-14 1/2-13 1/4-20 304 Stainless Steel Standard Thread Nylon Insert Lock Nuts Set Item Not Available 4054305