TAPTITE II® TRILOBULAR™ Fasteners

TAPTITE II® thread rolling screws have the TRILOBULAR™ shape which reduces friction during thread forming, provides prevailing torque which exceeds the level of locking screws, and most importantly, inherently provides resistance to vibrational loosening.

Lower In-Place Fastening Costs

Only 15% of the total in-place cost of a fastening is the cost of the screw or bolt. TAPTITE II® screws and bolts lower the cost of the remaining 85%. The following is a list of some of the cost-savings advantages of using TAPTITE II® thread rolling screws.

  • Elimination of separate tapping operations and associated costs.
  • Built-in resistance to vibrational loosening eliminates the need for lock washers, adhesives, or plastic patches and plugs.
  • Generates stronger mating threads with uninterrupted grain flow due to work hardening of the nut for higher stripping resistance.
  • Accepts larger pilot hole variations than drilled and tapped holes.
  • Works in punched, drilled, cored and extruded holes in many different metals.
  • With use of CORFLEX® metallurgy, can be provided in grade strengths of high tensile bolts for use in structural applications in deep thread lengths of engagement.
  • No assembly line cross threading.
  • Prevailing torque often equals or exceeds locking screw standards.

Complete the form below to begin the quoting process.

Diameter
#2 1/2"
M2 M12
Length
3/16" 4"
5mm 100mm
Grade
 12.9
 10.9
 9.8
 8.8
 5.8
 4.6
 B7
 2
 5
 8
 L9
Material
 Low Carbon Steel
 Low Carbon Steel
 Alloy Steel
 Other Alloy
 Stainless Steel
 300 Series
 400 Series
 Other Exotic
 Other 
Method
 Cold Forming
 Unknown
Quantity

Drawings

Your Information

The forgoing is a request for quotation and does not constitute a purchase or sales order or a binding commitment of the Elgin Fastener Group.