M4 M16 Carbon steel Slotted Flat & CSK Head Machine Screw Class4.8 grade 8.8 Zinc plating

Machine screws are specialized fasteners designed for precision joining of components. Defined by ASME standards with diameters not exceeding 0.75 inches, these screws feature uniform threading that maintains consistent size from top to bottom, distinguishing them from tapered thread alternatives.

• Compact size enables versatile applications across numerous products and surfaces
• Available in durable materials including stainless steel and aluminum
• Zinc plating provides enhanced corrosion resistance
• High strength grade 8.8 classification
• Slotted flat and countersunk head styles for different installation requirements

• High Strength: Excellent load-bearing capacity for demanding engineering applications
• Wear Resistance: Superior durability against abrasion and scratches
• Malleability: Easily formed through cold working, hot working, and forging processes
• Cost-Effective: Economical production makes it ideal for large-scale industrial use

• Requires protective coatings to prevent oxidation and corrosion
• Lower seismic resistance compared to high-strength alloys
• High electrical and thermal conductivity may limit certain applications
• Denser material results in heavier components

• Effective barrier against atmospheric oxidation and corrosion
• Enhances mechanical properties and load-bearing capacity
• Available in various finishes (glossy, semi-glossy, matte)
• Extends service life of steel components