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5/16-18 THREADED INSERT 25PK - 3M - Marson

Part #: 47871

The 3M - Marson 47871 5/16-18 Threaded Insert (also known as a Nutsert or Thread-Sert) offers a robust and reliable solution for creating secure, load-bearing threads in materials too thin for tapping. Designed for professional use, these inserts are essential for automotive, industrial, and fabrication projects requiring strong, vibration-resistant fastening. They provide a permanent internal thread, making them ideal for both new installations and critical thread repair applications.

Key Features

  • Secure & Reliable Fastening: Engineered for 5/16-18 threaded applications, these inserts feature a splined body and 360-degree swaging action to ensure high resistance to torque-out and a dependable, long-lasting connection.
  • Professional-Grade Construction: Manufactured from low carbon steel with a zinc clear trivalent chromate finish, these inserts offer excellent corrosion resistance and dependable performance in demanding environments.
  • Versatile Application: Compatible with a range of materials including metal, wood, fiberglass, and rigid plastics, making them suitable for diverse fastening challenges.
  • Efficient Installation: Designed for straightforward application, these inserts facilitate quick and efficient assembly or repair, even in blind hole applications where access to the backside is limited.
  • Thread Repair and Reinforcement: Ideal for restoring stripped threads in existing components or reinforcing areas prone to wear, preventing loosening in high-stress or dynamic applications.

Applications

These 5/16-18 threaded inserts are a versatile fastening solution for professional technicians and mechanics. They are commonly used in:

  • Automotive Repairs: Perfect for restoring stripped threads in body panels, chassis components, engine bays, or creating new mounting points for accessories.
  • Industrial Machinery Assembly & Maintenance: Providing durable threaded connections in various equipment, ensuring secure attachment of components in manufacturing and maintenance settings.
  • Custom Fabrication: Creating strong, reusable threads in custom projects involving sheet metal, tubing, or other materials where traditional tapping is not feasible.

Specifications

  • Manufacturer: 3M - Marson (Marson ARCONIC FASTENERS)
  • Model Number: 47871
  • Thread Size: 5/16-18
  • Quantity per Pack: 25 inserts
  • Weight: 0.34 lbs
  • Dimensions: 4.4 x 2.2 x 1.25 inches
Only 1 left in stock - order soon

$31.91

Add to Cart:
  • 3M - Marson
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    3M - Marson Homepage
  • Model: 213656
  • Shipping Weight: 0.34lbs
  • UPC: 005159347877
  • Manufacturers Part #: 47871
  • Manufactured by: 3M - Marson
  • Also Known As: MAR-47871, MAR47871

This product was added to our catalog on Monday 23 February, 2015.

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