Ideal for use with plastic, threaded inserts from Spiralock provide superior torsional and pullout properties.

Our Ultrasonic Threaded Inserts for Straight Holes allow for a self-aligning lead-in that provides for accurate alignment prior to installation.

Ultrasonic installations of these inserts offer higher torsional and pullout properties than cold press-fit methods. High-frequency vibrations generate frictional heat at the metal to plastic interface, the plastic melts slightly and flows into the knurled serrations, barbs, and undercuts. The molten plastic will then re-solidify leaving the insert securely fit in place.

Fast Facts:

  • Designed for use in straight holes.
  • Ultrasonic installation.
  • Superior torsional and pullout properties.
  • For softer materials. Ideal for use with plastic.
  • Made to order. Available in brass or stainless steel.
Thread Size EDP # A E
Dia.
C
Body Dia.
S1 S2 Hole Size in Material
Hole Depth Hole
Diameter
2-56 94100 0.157 0.131 0.122 0.031 0.031 0.187 0.129/0.126
4-40 94105 0.226 0.165 0.153 0.031 0.031 0.256 0.160/0.157
6-32 94110 0.281 0.196 0.184 0.031 0.031 0.311 0.191/0.188
8-32 94115 0.321 0.228 0.218 0.031 0.031 0.351 0.224/0.221
10-32 94120 0.375 0.255 0.248 0.046 0.046 0.405 0.255/0.252
¼-20 94125 0.500 0.318 0.311 0.046 0.062 0.530 0.318/0.315
M3 x 0.5 94130 5.74 4.19 3.89 0.79 0.79 6.50 4.06/3.98
M4 x 0.7 94135 8.15 5.79 5.53 0.79 0.79 8.92 5.68/5.61
M5 x 08 94140 9.52 6.47 6.29 1.17 1.17 10.29 6.47/6.40
M6 x 1.0 94145 12.70 8.07 7.89 1.17 1.57 13.46 8.07/8.00

 

Important: Above Inserts are made to order and are available in brass or stainless steel. Please specify when ordering. 

Notes: Dimensions for metric sizes are in millimeters.

Tolerances:

A, S1,S2 - Fractional ±.005 Metric ±0.13

Need Help Finding the Right Solution?

Let our experts provide recommendations for your project or application.

Contact Us

The availability of the products described on this site, and the product descriptions, may vary from country to country. Consult your STANLEY Engineered Fastening Account Executive or your local distributor for specific product information.