ProductsIP Rated Coaxial Cable Assemblies

Recommended Torque Forces

Find out the minimum and maximum torque forces for the SMA, TNC, BNC and N interfaces

Torque Forces Table

The recommended torque force is for guidance only. The actual torque force needs to be checked and finalised by the customer based on their actual working application.

Bulkhead Thread Mounting Torque Typical InterfaceMin. Torque
Max. Torque
.250-36UNS-2A
SMA 7 in-lb
10 in-lb
.500-28UNF-2A
TNC/BNC8 in-lb
10 in-lb
.625-24UNF-2A
N9 in-lb
10 in-lb

Coupling Nut Mating Torque
Typical Interface
Min. Torque
Max. Torque

SMA4.1 in-lb
6.1 in-lb

TNC4.1 in-lb
6.1 in-lb

N 6 in-lb
10 in-lb

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