Formerly Emhart Teknologies & Infastech

Molded Thru-Hole Threaded Inserts

These inserts are designed to have plastic molded around them in the mold cavity. This process involves the placement of “core pins” into the minor diameter of the inserts prior to molding the plastic. Once the molding operation is complete, the “core pins” are removed leaving the insert encapsulated into the plastic. The mold-in method offers better adhesion of plastic to the insert thereby providing higher torsional and pullout properties than most secondary operations.

Molded Thru-Hole Threaded Inserts

Thread Size EDP # A/H
Min.
E
Nom.
C S1 S2 Minor Diameter
Min. Max.
2-56 94400 0.125 0.156 0.142 0.030 0.030 0.0740 0.0770
4-40 94405 0.188 0.188 0.171 0.030 0.030 0.0960 0.0990
6-32 94410 0.219 0.219 0.202 0.030 0.060 0.1120 0.1180
8-32 94415 0.250 0.250 0.226 0.050 0.060 0.1380 0.1440
10-32 94420 0.281 0.281 0.259 0.050 0.060 0.1640 0.1700
¼-20 94425 0.375 0.344 0.321 0.060 0.090 0.2080 0.2180
M3 x 0.5 94430 4.77 4.77 4.34 0.78 0.78 2.667 2.743
M4 x 0.7 94435 6.35 6.35 5.74 1.16 1.57 3.556 3.632
M5 x 0.8 94440 7.13 7.13 6.57 1.16 1.57 4.318 4.470
M6 x 1.0 94445 9.53 8.74 8.15 1.57 2.38 5.156 5.359

 

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
C - Fractional ±.003 Metric ±0.08