M8-1.25 x 20 Cup Point 18-8 Stainless Steel Metric Socket Set Screw supports metric replacement work on equipment exposed to routine cleaning or moisture.

Water-treatment mechanisms and damp equipment housings use stainless set screws where uncoated alloy hardware is a poor fit. DIN 916 and ISO 4029 references should be checked with the thread, length, cup diameter, and hex key shown here. For inch drawings, Cup Point 18-8 Socket Set Screws keep the material family in inch-series sizes. Confirm the metric thread, length, cup diameter, and hex key before substituting another set screw.

For hard-to-find stainless metric cup point set screws, Cold Headers can help review uncommon sizes and service requirements.

Technical Highlights

• Point: Cup (recessed rim)
• Material: 18-8 Stainless Steel
• Thread Size: M8-1.25 (coarse metric pitch)
• Length: 20 mm
• Cup Diameter (dz): 5.00 / 4.70 mm (max/min)
• Hex Key Size: 4 mm
• Length Tolerance: ±0.42 mm
• Dimensional Standard: ISO 4029 / DIN 916

Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.