RW Weld Screw

Thread Size #6-32 #8-32 #10-32 1/4-20 5/16-18 3/8-16
A-Diameter 0.323
0.303		 0.385
0.365		 0.448
0.428		 0.575
0.550		 0.755
0.725		 0.880
0.850
H-Height 0.052
0.042		 0.068
0.058		 0.068
0.058		 0.083
0.073		 0.099
0.089		 0.114
0.104
E-Width (Ref.) 0.025 0.031 0.035 0.048 0.060 0.068
F-Height 0.015
0.010		 0.018
0.013		 0.020
0.015		 0.027
0.021		 0.033
0.027		 0.037
0.031

Thread Size

 #6-32 #8-32 #10-32 1/4-20 5/16-18 3/8-16
  L            
Length 3/8 RW 1106 RW 1406        
(From Under 1/2   RW 1408 RW 1608 RW 2108    
The Head) 5/8       RW 2110 RW 2710  
Tolerance 3/4       RW 2112 RW 2712 RW 3312
+.0 -.03 7/8       RW 2114    
Over 1" to 2" 1   RW 1416   RW 2116 RW 2716 RW 3316
(Inclusive) 1-1/4     RW 1620 RW 2120 RW 2720 RW 3320
+.0 -.06 2         RW 2732  

 

The RW weld screw, for through-hole applications, features a 360 degree ring projection that provides a circular weld seal. The large weld area on the RW gives great weld strength which can be used in applications requiring additional weld strength. The full ring projection is also ideal for cross wire welding or welding to screen, perforated metal or tubing. The RW weld screw is found on applications in the air conditioning and refrigeration industry.

 

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 2A  

Elongation 2”

 30% Max.
ANSI / ASME B 1.1-1989