Blind captive nuts provide an economical alternative to threaded rivets as they are easy to install and remove without special tooling. This feature makes them ideal for use in low volume or on-site applications, but larger users also benefit from the ease of assembly and in place performance.
Blind captive nuts are produced with white or black nylon cages and brass or stainless steel inserts. We can also supply blind nuts in many imperial thread sizes.
|Series No.||Thread Size||Cage Length A||Head Thickness T||Hole Size X||Minimum Screw Length||Average Pull-Out||Suggested Installation Torque|
|BN21||M3 x 0.5||9.5mm||0.76mm||7.9 +0.1/-0mm||9.5mm + Dim ‘C’||0.4Kn||2.3 – 3.4NM|
M4 x 0.7
M5 x 0.8
|12.7mm||0.76mm||10.3 +0.1/0mm||12.7mm + Dim ‘C’||1.1Kn||2.3 – 5.7NM|
|BN41||M6 x 1.0||15.9mm||0.76mm||12.7 +0.15/- 0mm||15.9mm +Dim ‘C’||1.2Kn||3.4 – 11.4NM|