QN Weld Nut



Part Number

Thread Size

Width

Thickness

Length

Pilot

Projection

Hole In
Sheet

Diameter Height Diameter Height
A B C E F G H
QN 1401 #8-32 0.453
0.433
0.097
0.091
0.640
0.610
0.213
0.193
0.03 0.095
0.085
0.017
0.013
0.219
QN 1501 #10-24 0.453
0.433
0.097
0.091
0.640
0.610
0.244
0.224
0.03 0.095
0.085
0.017
0.013
0.250
QN 1701 #10-32 0.453
0.433
0.097
0.091
0.640
0.610
0.244
0.224
0.03 0.095
0.085
0.017
0.013
0.250
QN 2113 1/4-20 0.520
0.495
0.097
0.091
0.827
0.797
0.291
0.271
0.05 0.130
0.120
0.022
0.018
0.297
QN 2716 5/16-18 0.655
0.620
0.128
0.122
0.999
0.969
0.369
0.349
0.08 0.155
0.145
0.032
0.028
0.375
QN 3316 3/8-16 0.655
0.620
0.128
0.122
0.999
0.969
0.448
0.428
0.09 0.155
0.145
0.032
0.028
0.453
* QN 4421 1/2-13 0.797
0.734
0.191
0.185
1.266
1.234
0.599
0.569
0.09 0.130
0.120
0.030
0.026
0.609

 

The QN weld nut has four identical precision projections. They are positioned and designed to fuse simultaneously so each projection flows and seats properly for maximum weld strength. The four projections provide additional weld area coverage with maximum strength.

The pilot on the QN weld nut provides additional thread engagement and prevents any possible shunting of the projections onto the threads. This eliminates the necessity of retapping filled threads.

 

- Material and Thread Information -

Material:

C1010 High-Welding  

Tensile Strength:

60,000 psi
  Quality, Low Carbon Steel  

Yield Point:

30,000 psi

Finish:

Plain, Unless Specified  

Shear Strength:

30,000 psi

Threads:

Unified Standard Class 2B  

Elongation 2”

30% Max.
  ANSI / ASME B 1.1-1989