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The ARP 5/16" ID, .655" OD stainless washer without chamfer is a flat washer sized to match 5/16-inch fasteners and specified outer diameter. Offered for hardware replacement, this no-chamfer washer maintains consistent seating and spacing where a flush edge is required, aiding correct assembly of engine or accessory components during maintenance.
ARP 5/16 ID .655 OD SS no chamfer washer
