SSM 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
Spade Width A

Tolerance
Reference
+ 0.1
- 0.15

5.5 6.2 7.9 8.9 11.8 14.3
Spade Thickness B 1.3 1.5 1.9 2.4 3.3 4.3
Spade Length C Reference 14 15 17 19 22 26

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   SSM 04010 SSM 05010      
  14.0 SSM 03514 SSM 04014 SSM 05014 SSM 06014    
Length Tolerance 16.0   SSM 04016 SSM 05016 SSM 06016 SSM 08016  
Up to 25mm 20.0   SSM 04020 SSM 05020 SSM 06020 SSM 08020  
+ 0.0 - 0.8 25.0   SSM 04025 SSM 05025 SSM 06025 SSM 08025 SSM 10025
Over 25mm to 50mm 30.0     SSM 05030 SSM 06030 SSM 08030 SSM 10030
+ 0.0 - 1.6 40.0   SSM 04040   SSM 06040 SSM 08040 SSM 10040
  50.0     SSM 05050 SSM 06050 SSM 08050  

 

The SSM spot weld screw has an ideally shaped flat spade at a right angle to the threads. The spade offers dual advantages... it permits welding to or through metal surfaces. The spade has been designed to accommodate various sizes of electrode tips. Because it is a spot weld part, the same settings, electrodes and welding equipment used normally in your production can also be utilized to apply SSM spot weld screws. This screw is used to good advantage in confined areas such as narrow channels, walled corners and in those applications requiring threads offset from component surfaces

 

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.