NS Ultra Inserts

NS Ultra Inserts

Threaded inserts formed with a rounded crest knurl for ultrasonic or heated installation into notch sensitive plastics such as 30% glass filled polycarbonate.


Available with or without head.


The unheaded version is duel ended for easy orientation.


Imperial thread sizes and studded versions also available.


All Dimensions

Thread Size Length (L) ØH T ØD ØP Hole Size
M2 3.9 4.8 0.51 3.5 3.1 3.2
M2.5 5.8 5.5 0.58 4.4 3.9 4.0
M3 5.8 5.5 0.58 4.4 3.9 4.0
M3.5 7.1 6.4 0.74 5.2 4.7 4.8
M4 8.1 7.1 0.89 6.0 5.5 5.6
M5 9.5 7.9 1.07 6.8 6.3 6.4
M6 12.7 9.5 1.32 8.4 7.9 8.0
M8 12.7 11.1 1.32 10.0 9.5 9.6

All dimensions in mm.

Pilot hole dimensions are for reference purposes only.