Commercial T-Bolts

Heavy-duty fastening solutions for transportation and industrial applications.

TFI manufactures commercial T-bolts engineered for strength, durability, and consistent clamping performance across automotive, transportation, and industrial markets. Produced using cold heading and controlled secondary operations, these components are built for high-volume supply and repeatable dimensional accuracy.

Both standard and customer-defined configurations are supported to meet specific installation and load requirements.

Key Features

  • High-strength cold-headed construction
  • Corrosion-resistant material options
  • Imperial and metric sizing capability
  • Scalable production for volume programs
  • Customer-specific configurations supported
  • Consistent clamping and retention performance

Available Configurations

TFI provides commercial T-bolts in a range of dimensional and material options designed to meet application-specific demands.

  • Styles: T-bolts and trunnions
  • Imperial diameters: #10 through ½”
  • Imperial lengths: 1.00” through 5.50”
  • Metric diameters: 6mm through 12mm
  • Metric lengths: 8mm through 140mm
  • Custom head styles and shank lengths

All configurations are manufactured under controlled processes to ensure repeatable dimensional and mechanical performance.

Barrel Head, D Head, Flat Head

M5 T-Bolt
M6 T-Bolt
M8 T-Bolt
M10 T-Bolt
M12 T-Bolt
MJ5 T-Bolt
MJ6 T-Bolt
MJ10 T-Bolt
10-32 T-Bolt
.190-32 T-Bolt
1/4″-20 T-Bolt
1/4″-28 T-Bolt
.250-28 T-Bolt
5/16″-18 T-Bolt
5/16″-24 T-Bolt
.3125-24 T-Bolt
3/8-16-T-Bolt
.375-T-Bolt

Trunnions

Saddle Trunnion
Trunnion Machined
Trunnion, Cold Headed
Trunnion Forging

Sizes And Materials

TFI produces commercial T-bolts in standard imperial and metric configurations. Materials are chosen to support durability, corrosion resistance, and application-specific performance.

Materials

  • 300 Series
  • 316L Series
  • 321 Series
  • 410 Series
  • 420 Series
  • 431 Series
  • 1010 to 1018 Series
  • 1038 Series
  • 4037 Series
  • 8740 Series
  • A286 Series

Additional materials and finishes available per customer specification.