RWM Weld Screw



Thread Size M3.5-6g M4-6g M5-6g M6-6g M8-6g M10-6g
Thread Pitch 0.6 0.7 0.8 1 1.25 1.5
Head A-Diameter 8.0
+ 0.2
- 0.3
9.9
+ 0.2
- 0.3
11.6
+ 0.2
- 0.3
14.0
± 0.3
18.8
± 0.4
23.0
± 0.4
H-Height 1.2
± 0.13
1.3
± 0.13
1.6
± 0.13
1.9
± 0.13
2.5
± 0.13
3.1
± 0.13
Projections E-Width (Ref.) 0.64 0.79 0.89 1.22 1.53 1.73
F-Height 0.30
+ 0.08
- 0.05
0.38
+ 0.08
- 0.05
0.43
+ 0.08
- 0.05
0.61
+ 0.08
- 0.05
0.76
+ 0.08
- 0.05
0.86
+ 0.08
- 0.05

Thread Size

M3.5 x 0.6-6g M4 x 0.7-6g M5 x 0.8-6g M6 x 1-6g M8 x 1.25-6g M10 x 1.5-6g
Length L 10.0 RWM 03510 RWM 04010        
Tol. Up to 25mm 14.0   RWM 04014 RWM 05014 RWM 06014    
+ 0.0 - 0.8 16.0       RWM 06016 RWM 08016  
Tol. Over 25mm 20.0     RWM 05020 RWM 06020 RWM 08020 RWM 10020
to 50mm 25.0   RWM 04025   RWM 06025 RWM 08025 RWM 10025
+ 0.0 35.0       RWM 06035 RWM 08035 RWM 10035
- 1.6 50.0         RWM 08050  

The RWM weld screw, for through-hole applications, features a 360 degree ring projection that provides a circular weld seal. The large weld area on the RWM 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 RWM weld screw is found on applications in the air conditioning and refrigeration industry.

 

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:

ANSI / ASME B 1.1-1989  

Elongation 2”

30% Max.