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LOCKBOLTS – 2-Piece Pin and Collar - Multigrip

Product Description

TITGEMEYER Multigrip Lockbolts are a two-piece system consisting of a pin and collar. When installed, they provide outstanding performance, vibration-resistant fastening, and a high-speed solution to fasten and attach panels, structures and assemblies. They serve as a cost-effective, high-strength alternative to welding, conventional nuts/bolts and rivets. MULTIGRIP Lockbolts have a wider grip range than STANDARD Lockbolt systems. These relatively simple and easy-to-install fasteners have a number of significant characteristics including:

  • no special hole or material preparation requirement
  • high-speed installation
  • predictable shear and tension values
  • vibration resistant (will not come loose like standard nut/bolt)
  • variety of head styles to suit the application
  • self-visual inspection
  • excellent sealing properties
  • superior clamp-up of workpiece built into the system design
Features & Benefits
  • greater holding strength under all kinds of stresses
  • longer service like for the equipment assembled
  • increased safety
  • savings in production costs
  • reliability and virtual elimination of fastener maintenance

Materials and Finishes

Material : Steel
Finish : Zinc and clear passivate

Material : Aluminum alloy
Finish : Iridite

Flanged Collars are available in Steel and Aluminum for all Multigrip Lockbolt sizes and head styles.

Additional Information

  • Fits hole diameters between 5.2mm and 10mm
  • Grip ranges start at 1.5mm and go up through 41mm
  • Clamping forces between 2500 and 14000 N
  • Shear strength between 3300 and 18500 N
  • Pins and collars are ordered separately
  • Brazier, truss and countersunk head styles on MULTIGRIP pins
  • Flanged collar type
  • Special head styles and other surface finishes are available on request

Applications and Uses

  • automotive
  • industrial
  • commercial vehicle
  • gate/fences and security equipment
  • solar panels and equipment
  • general construction
  • appliances

Please contact an EFC-International representative at 1-800-888-3326 for a list of available parts, types and sizes.

View the Multigrip Lockbolt Product Matrix in the above images, or scroll below for easy-to-read product charts.

Multigrip Pin Type Lockbolt - Brazier Head

  Grip Range (sold in 2 sizes)
Nominal Pin Ø Steel Aluminum

3/16 (06)

.063 - 1.260

.063 - 1.260

1/4 (08)

.063 - 1.260

.063 - 1.260

Multigrip Pin Type Lockbolt - Truss Head

  Grip Range (sold in 2 sizes)
Nominal Pin Ø Steel Aluminum

3/16 (06)

.063 - 1.260

.063 - 1.260

1/4 (08)

.063 - 1.260

.063 - 1.260

Multigrip Pin Type Lockbolt - Counter-Sunk Head

  Grip Range (sold in 2 sizes)
Nominal Pin Ø Steel Aluminum

3/16 (06)

.063 - 1.260

.063 - 1.260

1/4 (08)

.063 - 1.260

.063 - 1.260

Multigrip Collar Type Lockbolt - Flanged Collar

Material 3/16 (06) 1/4 (08)

Steel

x

x

Aluminum

x

x

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Grouped product items
EFC Part Number
250002-M

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