M8-1.25 x 5 18-8 Stainless Steel Metric Socket Head Cap Screw gives buyers a precise metric callout without converting the print to an inch-series screw. Metric exactness matters here: an M8-1.25 x 30 requirement should remain metric, not a converted inch approximation. 18-8 is a general-purpose stainless choice, so final material selection still depends on chemicals, chlorides, load, and service conditions.

Water and wastewater systems use this family in equipment housings, skids, and controls that see ordinary moisture. On many metric drawings, A2 stainless identifies the same broad chromium-nickel stainless family commonly called 18-8 in North America.

Cold Headers focuses on specialty socket products for production, repair, replacement, and imported-equipment support. Review the metric thread, length, head diameter, head height, socket size, and key engagement before substituting another screw.

Technical Highlights

• Head Style: Cylindrical socket head, internal hex drive
• Material: 18-8 Stainless Steel
• Thread Size: M8-1.25 (coarse metric pitch)
• Length: 5 mm
• Head Diameter: 13.00 / 12.57 mm (max/min)
• Head Height: 8.00 / 7.78 mm (max/min)
• Hex Key Size: 6.0 mm
• Minimum Key Engagement: 4.3 mm
• Dimensional Standard: ISO 4762 / DIN 912

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