
The ARP 1/4-28 flanged hex nut kit is a stainless steel hardware pack supplied as ten nuts. These flanged hex nuts provide an integrated bearing surface to help secure fasteners and reduce the need for separate washers in assemblies using 1/4-28 thread. Packed in a 10-count kit, they’re intended for general hardware and engine assembly tasks requiring corrosion-resistant hex nuts of that thread size.
ARP 1/4-28 SS Flanged Hex Nut Kit - 10 Pack