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HEX HEAD SCREW 25/BX - AUVECO - Auto Vehicle Parts LLC

Part #: AV11320

Introducing the AUVECO AV11320 Indented Hex SEMS Screw, a professional-grade fastening solution engineered for the rigorous demands of automotive and industrial applications. This high-quality hex head screw features a pre-assembled captive washer, designed to streamline installation and provide superior load distribution for secure and reliable connections. Built by AUVECO, a trusted name in automotive fasteners for over a century, the AV11320 ensures lasting performance in critical fastening tasks.

Key Features

  • Indented Hex Head Design: Provides robust grip for positive torque transfer, ensuring secure installation and removal with a 1/2-inch wrench.
  • Integrated SEMS Washer: Features a pre-assembled 7/8-inch outside diameter captive washer that accelerates assembly, distributes clamping load evenly, and helps prevent loosening.
  • Durable Phosphate Finish: Coated with a phosphate finish, this screw offers enhanced corrosion resistance, making it suitable for typical automotive service environments.
  • Precision Engineered: Manufactured to high-quality OEM standards, with a 5/16-18 x 1 inch thread size and CA point type, ensuring consistent starts and reliable clamping force.
  • Professional Quantity: Supplied in a convenient box of 25 screws, ideal for efficient stocking and use in busy repair bays and production settings.

Applications

The AUVECO AV11320 Indented Hex SEMS Screw is an ideal choice for a wide range of fastening requirements in professional automotive and industrial environments. It is commonly utilized as an automotive body bolt for reliable panel and sheet metal fastening. This versatile fastener is perfect for general vehicle repair, maintenance, and assembly tasks where a 5/16-18 x 1 inch SEMS screw with a 7/8 inch OD washer is specified, providing a secure hold for various components.

Specifications

  • Manufacturer: AUVECO - Auto Vehicle Parts LLC
  • Model Number: AV11320
  • Product Type: Indented Hex SEMS Screw with Captive Washer
  • Thread Size: 5/16-18
  • Length: 1 inch
  • Wrench Size (Across Flats): 1/2 inch
  • Washer Outside Diameter: 7/8 inch
  • Finish: Phosphate
  • Point Type: CA
  • Quantity: 25 per box
Special Order Contact For Details

$15.21

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This product was added to our catalog on Friday 10 July, 2026.

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