Dorman 3/8-16 Inch Thread Nut - 252-012BX Part #: 252-012BX Line: DOR Dorman 3/8-16 Inch Thread Nut Limited Lifetime Warranty Locking: Yes Material: Steel Quantity: 16 Thread Size: 3/8-16 Inch Thread Type: Coarse Type: Flanged Lock Nut Flange Diameter (in): 3/4 Inch Height (in): 5/16 Inch FQA Compliant Fastener: Yes Bolt Grade: Grade 5 SAE Or Metric: SAE Thread Handing: Right-Hand Thread Seat Style: Serrated Color/Finish: Clear, Zinc-Plated Heat Treated: No Integrated Washer: Yes Show More Show Less