Sigma UltraGrip T-Nuts
Precision T-Nuts Designed for Machine Insertion
Ultragrip T-Nut Features:
Insert T-Nuts fast and accurately with T-Nut drive Machines .
The patented shoulder design on Sigma T-Nuts prevents t-nuts from jamming in the track of automated T-Nut feeding equipment.
Long serrated prongs to increase T-Nut holding power.
Sigma UltraGrip T-Nut Options
Increase holding power of T-Nuts through press-fit using Step Barrel T-Nuts.
Torqloc T-Nut thread locking increases resistance to turn-out of bolt.
T-Nuts available in bulk or Collated for use in coil fed T-Nut Machines.
Several standard T-Nut finishes available for corrosion protection and identification purposes
Small Base T-Nuts:
Available in the following inch and metric thread
Inch Thread 8-32, 10-32, 10-24, 1/4"-20
Metric Thread M4(.7), M5(.8), M6(1.0)
Large Base T-Nuts:
Available in the following inch and metric threads
Inch Thread 1/4"-20, 5/16"-18, 3/8"-16
Metric Thread M6(1.0), M8(1.25), M10(1.5)
Advantages of Large Base T-Nuts
1/4" and 6mm T-Nuts are available in both small and large base configurations.
Long T-Nut prongs provide increased pushout resistance
Available with heavier gauge steel increases strength and resistance to pull through