Internal Hex Socket Set Screws M3 X 6mm 304 Stainless Steel Flat Point Grub Screws 100 Pack For Auto Repair Machinery And General Hardware Projects For DIY Enthusiasts Corrosion Resistant
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✔️ 304 stainless steel, flat-point M3 x 6mm, 100-pack with hex
These internal hex socket set screws are 3mm in diameter and 6mm long, crafted from 304 stainless steel for strong corrosion resistance. They’re ideal for auto repair, machinery, doors, fixtures, and general DIY projects where moisture or chemicals are a concern.
✅ Material: 18-8 (304) stainless steel, high corrosion resistance
✅ Thread: M3 with 0.5mm pitch, 3mm diameter
✅ Tip: cup-shaped flat point to resist loosening and vibration
✅ Package: 100 screws plus hex wrench included
✅ Finish: bright stainless steel
💡 What is a set screw used for in mechanical assemblies and hardware fittings? This handy fastener clamps components to prevent movement and align parts securely. - Applications: securing pulleys, gears, knobs, and collars on shafts - Material benefits: 304 stainless steel resists corrosion in damp environments - Installation tips: tighten with a hex key to proper torque to avoid stripping - Compatibility: works with standard M3 threads in small to medium assemblies