Threaded Inserts > Specifications > Torque Out Strength

Torque Out Strength of Threaded Inserts for Plastics in Different Materials

(Torque Out Strength in In/Lbs.)

Size Insert Delrin PVC Lexan Polyethylene Nylon
  2-56 Barb-Sert (U) N/A N/A N/A N/A N/A
Barb-Sert (P) N/A N/A N/A N/A N/A
Vibra-Sert I 9.25 10.25 11 3.5 N/A
Vibra-Sert II 9 10 11 14 N/A
  4-40 Barb-Sert (U) 22 15 14.5 3.8 14
Barb-Sert (P) 13 13 14 2.4 15
Vibra-Sert I 23 22 28 9 N/A
Vibra-Sert II 23 28 28 9 N/A
  6-32 Barb-Sert (U) 51 33 42 17 53
Barb-Sert (P) 44 35 36 17 42
Vibra-Sert I 49.5 46 54 17 N/A
Vibra-Sert II 49.5 42 54 17 N/A
  8-32 Barb-Sert (U) 83 60 72 24 86
Barb-Sert (P) 72 78 71 17 79
Vibra-Sert I 67 67 86 21 N/A
Vibra-Sert II 67 67 86 21 N/A
  10-32 Barb-Sert (U) 100 94 97 35 106
Barb-Sert (P) 91 94 98 21 102
Vibra-Sert I 105 96 111 31 105
Vibra-Sert II 105 96 111 31 105
  1/4-20 Barb-Sert (U) N/A N/A N/A N/A N/A
Barb-Sert (P) N/A N/A N/A N/A N/A
Vibra-Sert I 157 129 185 39 151
Vibra-Sert II 157 129 185 39 151

Barb-Sert (U) = Ultrasonically installed Barb-Sert

Barb-Sert (P) = Pushed In Barb-Sert

* All values are for regular length inserts.