3/16" Aluminum Monobolt Fastener with 5/16" Grip Range

SKU: 2774-0613

In Stock, Ready to Ship!

Made In USA


3/16" Dia. Aluminum Monobolt Fastener with 5/16" grip - Single-sided installation allows one operator to produce high quality structural joints - Designed to break flush with low profile head eliminating secondary finishing operations - Replaces conventional fasteners without compromising structural requirements - (100 pcs)

The Monobolt® rivet is a hole filling, multi-grip, structural breakstem rivet available in steel or aluminum construction. Multi-grip means the rivet has the capability to join component parts having a broad range of thicknesses, thus reducing inventory where a variety of rivet sizes might otherwise be necessary. Hole filling means the rivet will expand radially into the application hole to provide a strong, vibration resistant joint and compensate for irregular, oversized, slotted or misaligned holes. Also, it can stop sheet movement in applications with non-standard holes. However, the main feature of the Monobolt® rivet is an internal, mechanical lock of the rivet stem. A special nose tip with a cutting ring (anvil) is required. During installation, when the mandrel head comes in contact with the nose tip, the anvil cuts into and folds material from the mandrel head (skive) into a ledge located in the inner diameter of the rivet head. This prevents the mandrel from falling back through the rivet. Additionally, the locked stem forms a weather tight seal and provides a very strong, vibration resistant joint without the damage, electrical problems or rattling due to loose stems.

  • Excellent hole fill via radially expanded body provides very strong, vibration resistant joints and compensates for irregular, oversized, slotted or misaligned holes
  • Good sheet take-up performance for large gap closing capability
  • Stem mechanically locked into body avoids damage, electrical problems or rattling caused by loose stems
  • Multi-grip capability
  • High shear and tensile strength
  • Visible lock for quick and easy inspection
  • Wide choice of installation tools
  • One fastener can be used to replace several standard grip fasteners
  • Reduced fastener inventory and simpler stock control
  • Compensates for irregular, oversized, slotted or misaligned holes
  • Can stop sheet movement in non-standard holes
  • Large gap closing capability
  • Provides very strong, vibration resistant joints
  • No damage, electrical problems or rattling due to loose stems

Tech Specs

Estimated Shipping Dimensions: 6" x 3" x 2"

Weight: 0.30 lbs

Rest assured, when you buy a rust repair panel from Mill Supply, you are going to receive the best there is in the industry. Our purchasers search for the cleanest lines, smoothest curves and best stamped form when they purchase panels like; rockers, rear quarters, cab corners, door skins and other restoration parts. We work hard at keeping our prices down so you're getting the best value for your dollar. Auto body restoration has been our specialty since our founding in 1944 when we started by selling paint and other body shop supplies to local businesses in the Cleveland area. Since then, we have expanded nationwide, and with the internet, often sell overseas. Whether you're repairing a classic to current car, pickup truck, or even your daily driver, we have the restoration panels you need. We distribute parts for Key Parts, Sherman, Golden Star, and others. If you have any question or would like help with ordering please contact us via email or give us a call at 800-888-5072 between 8:00 a.m. - 5:00 p.m. E.S.T. and one of our experienced representatives will be happy to help you.



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