M4-0.7 x 120 18-8 Stainless Steel Metric Socket Head Cap Screw is selected when a metric print calls for stainless construction and ISO-style socket head geometry. The cylindrical socket head gives wrench access through the internal hex while keeping the head shape familiar for counterbored metric designs. This material is often selected for washdown, humidity, and outdoor equipment where 18-8 is appropriate for the exposure.

Conveyor frames in wet plants can use stainless metric SHCS sizes for covers, rails, brackets, and service panels. For stainless-on-stainless threads, moderate installation speed and a suitable lubricant or anti-seize help reduce galling risk.

The catalog keeps this 18-8 metric SHCS family separate from alloy and inch-series socket head cap screws. 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: M4-0.7 (coarse metric pitch)
• Length: 120 mm
• Head Diameter: 7.00 / 6.64 mm (max/min)
• Head Height: 4.00 / 3.82 mm (max/min)
• Hex Key Size: 3.0 mm
• Minimum Key Engagement: 2.0 mm
• Dimensional Standard: ISO 4762 / DIN 912

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