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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

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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.