LANGUAGE:
Choose a language Choose a language

Monobolt®

Multi-grip structural breakstem fasteners providing a fully sealed joint and visible lock

Overview

The Avdel Monobolt® multi-grip structural rivet is a high strength structural blind rivet with a locked stem and a positive hole fill for use in heavy duty applications. Monobolt blind rivets are trademark Avdel products, designed and developed for demanding applications where safety and performance is paramount to the customer demands.

Key features and benefits

  • Multi-grip capability
  • High shear and tensile strength
  • Good sheet take-up performance
  • Visible lock for quick and easy inspection
  • Excellent hole fill via rapidly expanded body
  • Stem mechanically locked into body
  • 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

Assembly materials

Monobolt® rivets can be used to fasten:

  • Metal to metal
  • Metal to plastic

Assembly applications

  • Automotive
  • Cabinets and enclosures
  • Commercial vehicles
  • Domestic appliances
  • Heating and ventilating
  • Marine and hostile environments

Specifications

  • Sizes: 4.8mm, 6.4mm and 10 mm (3/16", ¼" and 3/8")
  • Materials: Aluminium alloy, steel and stainless steel 304 grade / A2 and NEW: 316 grade / A4*
  • Headforms: Protruding and countersunk
Monobolt® - Series
Material Headform Series
Steel Protruding
100° Countersunk 
Monobolt® 2771
Monobolt® 2761

Stainless Steel 304 / A2

Stainless Steel 316 / A4*

Protruding
100° Countersunk  
Protruding

Monobolt® 2711 
Monobolt® 2721 
Monobolt® 2717*

Aluminum Alloy Protruding
100° Countersunk 
Monobolt® 2774
Monobolt® 2764

 

>>> POP Avdel Breakstem Systems Catalog (7 MB)

 

Surface finish options

If you are looking for other surface finish options than shown in the above datasheets please download our
>>> Surface Finishes and Fastener Matrix for Breakstem Systems
.
This will show you what surface finish options are possible to apply to our standard fastener types as "customer specials".
 
Customised Designs

We can design and manufacture breakstem fasteners with a wide variety of forms and finishes to meet your unique assembly requirements. Please refer to this page to find examples of our customised capabilities:
>>> Breakstem Fasteners & Sealing Plugs - Customised Designs

 

*Why 316 Grade / A4 Stainless Steel?

The Monobolt® range has now been extended through the addition of a 316 Grade / A4 stainless steel Monobolt® suitable for applications in marine and hostile environments where 304 Grade / A2 stainless steel Monobolt® may not be the most suitable solution.


316 Grade has a higher nickel content than other alloys and contains molybdenum. The molybdenum allows the material to deliver enhanced corrosion resistance particularly to pitting and crevice corrosion. Additionally this alloy lends itself to both forming and welding without excessive cracking. For this reason, it is particularly good for assemblies in marine and hostile environments.

 

For more information please download the product flyer:

>>> Monobolt® 316 Grade / A4 (UK version)

>>> Monobolt® 316 Grade / A4 (US version)

Installation Equipment

New high performance, lightweight hydro-pneumatic handtools for the installation of Monobolt® breakstem rivets.

 

Tool Selection
Follow this link to find the tools suitable for your breakstem fastener:
>>> Placing Capablity Genesis® nG Tools

 
Monobolt® fasteners ø 10 mm (3/8") can be placed with 7287 and 73200 tools - For further information on specific nose equipment, please see the Monobolt® ø 10 mm (3/8") flyer:
>>> Monobolt® ø 10 mm (3/8") UK version
>>> Monobolt® ø 10 mm (3/8") NA version

 
Nose Equipment Selection

Follow this link to find the correct nose equipment for your breakstem fastener:

>>> Nose Equipment Genesis® nG Tools


For further information on specific nose equipment, please contact your local Avdel® representative or use our tool manuals:
>>> Tool Manuals

Alternative Products

Interlock®
Multi-grip structural breakstem fastener providing a fully sealed, vibration resistant joint.

Monobolt® Part Numbers

02711-00613 02711-00617 02711-00817 02711-00824 02717-00824 02721-00821 02761-00615 02761-00619 02761-00821 02764-00615 02764-00619 02764-00821 02771-00613 02771-00617 02771-00817 02771-00824 02771-01228 02774-00613 02774-00617 02774-00817 02774-00824