EFC International
EFC International
1940 Craigshire St. Louis,
MO 63146-4008
Phone: 1 314.434.28881
Contact: www.efc-intl.com/contact
Website: www.efc-intl.com
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PlasTORX® are metal fasteners designed to be molded into plastic and replace metal stamping and fastener assemblies. They provide high resistance to rotation and pull-out for a high performance assembly. Their hex-lobular design helps reduce stress risers, so they can be used in materials susceptible to cracking and breaking.
They are available in sizes from M4 to M12 (#8 to 1/2"), and special completed assemblies are available.
Unit of Measure

Specifications

Thread Size

 N/A 5/16

Dimension B

 N/A 0.145 in

Dimension C

 N/A 0.049 in

Maximum Dimension D

 N/A 0.039 in

Dimension A

 N/A 0.645 in

Dimension B Tolerance (±)

 N/A 0.005 in0.013 mm

Dimension C Tolerance (±)

 N/A 0.010 in0.025 mm

Minimum Molded Material Height (B + 25%)

 N/A 0.181 in

Minimum Molded Material Width

 N/A 0.909 in

Material

 N/A Low Carbon Steel

Finish

 N/A Plain

Features and Benefits

Features and Benefits

 N/A
  • Molded directly into application which increases assembly efficiency
  • Provides maximum resistance to rotation and pull-out
  • Can be used in materials susceptible to cracking
  • Injection-molded thermoplastics and rubber
  • Hex-lobular TORX® configuration allows deep lobe engagement
  • Flange on top of head enhances performance
  • Threaded shaft for seating nut member
  • Designed to be molded directly into component or carrier strip, allowing multiple fasteners to be installed at one time

Note

Note

 N/A These parts are available in all Standard Cold-Headed materials.