(500 pcs) M3-0.5 X 25mm, ISO 13918, Metric, Weld Studs, Type PT, A2 Stainless Steel
- ISO 13918 formerly referred to the DIN 32501 specification..
- Weld studs allow for the joining of externally threaded fasteners to another metal part..
- A2 stainless steel is functionally equivalent to 304 grade, also known as 18-8 stainless steel..
- Stainless steel significantly improves resistance to tarnishing or corrosion..