ARP Self-Locking Nut Plate, Fixed, 5/16-24, Countersunk

Brand: Automotive Racing Products (ARP)

This high-quality, self-locking nut plate from ARP is similar in design and function to the MS21047 Fixed Nut Plate, but with countersunk rivet holes. If your application requires the mounting rivets to be flush but you need more strength than NAS1097AD3 reduced-head rivets can provide, the dimple on this nut plate provides extra clearance for a rivet with a standard-height countersunk head. 5/16-24 SAE UNF threads are deformed at the end for self-locking action. Made in USA of plated mild steel. Sold individually. Rivets not included.

Note: Although this is a high-quality, American-made nut plate, it does not necessarily conform to MS21047 specifications. Certificate of Conformance is not available for this part.