M6-1.0 x 16 18-8 Stainless Steel Metric Flat Head Socket Cap Screw matches metric equipment drawings that call for ISO 10642 flat head geometry, a 90° countersink, and stainless material. The internal hex drive keeps installation access from the top face, which is useful where side wrench clearance is limited.

Washdown machinery panels, access covers, and stainless guards use these screws where metric drawings call for a flush fastener. Flat head screws measure length overall, including the head, so this size is selected by the total screw length shown on the print. Confirm overall length, head diameter, head height, socket size, and key engagement before substitution.

For machine repairs, Cold Headers can help match the thread, length, material, and countersunk geometry rather than substituting by appearance. Alloy Steel Metric Flat Head Socket Cap Screws serve alloy-material metric prints.

Technical Highlights

• Head Style: Flat (countersunk), internal hex drive
• Countersink Angle: 90°
• Material: 18-8 Stainless Steel
• Thread Size: M6-1.0 (coarse metric pitch)
• Length: 16 mm (overall, including head)
• Head Diameter: 12.00 / 11.75 mm (max/min)
• Head Height: 3.72 mm (max)
• Hex Key Size: 4.0 mm
• Minimum Key Engagement: 2.16 mm
• Dimensional Standard: ISO 10642

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