Dorman Flanged Nut - Grade 8 - 5/16 In.-18

Dorman offers a comprehensive variety of nuts for almost any automotive fastening job. All our nuts are constructed of high-quality materials for long-lasting durability.

-Available in many different styles including hex nuts, flanged nuts, square nuts, wing nuts, and more

-Available in a large variety of sizes, thread pitches, and quantities

-Prevailing torque lock nuts and other types available for increased durability against high-heat conditions

-Also suitable for a broad variety of household, industrial and commercial uses

Product Specifications

• ACQ Rated: No
• Attached Washer: Yes
• Callout Size: 5/16-18 In.
• Depth: 0.28 In.
• Fastener Thread Type: Coarse
• Finish: Yellow Zinc
• FQA Compliant Fastener: No
• Heat Hardened: Yes
• Height: 0.28 In.
• Hex Size: 5/16-18
• Inside Diameter: 5/16
• Locking: No
• Material: Steel
• Metric Or SAE: SAE
• Nut Grade: Grade 8
• Package Contents: 4 Nuts
• Packaging Type: Clamshell
• SAE or Metric: SAE
• Thread Direction: Clockwise
• Thread Location: Inside
• Thread Pitch: 5/16-18
• Thread Size: 5/16-18
• Zinc Coated: Yes
• Package Quantity: 4