From my warehouse to your production line, Slotted Flat Head Machine Screws are built for durability and fasten precisely where you need them. I offer a range of thread sizes and lengths, stainless or zinc-plated options, all drop-tested for torque consistency. When you shop with me, you’ll get competitive pricing and a straightforward Pricelist that helps plan big orders without surprises. If you need a quick quote for Cheap bulk orders, I can customize packaging, pack counts, and shipment terms. My screws feature clean-slot heads for reliable driving, compatibility with standard drivers, and corrosion resistance in harsh environments. I understand B2B buyers want stock that ships fast, so I keep high-turnover items ready and provide batch-specific pricing. Let's align on your specs and hit your project deadlines with quality that lasts.
Slotted flat head machine screws combine practical flush mounting with dependable torque transfer, making them a staple in electronics, cabinetry, and precision equipment. The countersunk head sits neatly below the surface, while the long, single slot enables easy alignment with standard drivers. Sourced from a Dongguan-based factory, you gain controlled tolerances, consistent thread engagement, and reliable performance across diverse environments. Surface treatments and stainless variants further enhance corrosion resistance and longevity. Custom solutions include a wide range of diameters, lengths, and thread standards, plus material options from carbon steel to stainless steel and brass. Finishes such as zinc plating, black oxide, or passivation, as well as heat treatments and protective coatings, help meet strict assembly requirements. Quality control covers dimensional accuracy, head height, and thread form, while integrated program management supports design-for-manufacture, supply certainty, and scalable production for bulk orders worldwide. For global buyers seeking a reliable partner, an end-to-end sourcing solution reduces lead times and risk. With consistent supply, certifications, and flexible logistics, you can consolidate procurement for multiple projects into a single trusted source. Slotted flat head machine screws deliver durable, tailored performance for diverse applications, from concept to production.
| Size (D x L) | Diameter (mm) | Length (mm) | Thread Pitch (mm) | Material | Finish | Head Ø (mm) | Slot Width (mm) | Tensile Strength (MPa) | Origin | Application |
|---|---|---|---|---|---|---|---|---|---|---|
| M3x6 | 3 | 6 | 0.50 | Stainless Steel 304 | Passivated | 5.0 | 0.90 | 520 | Germany | Electronics chassis assembly |
| M4x8 | 4 | 8 | 0.70 | Carbon Steel, Zinc Plated | Zinc Plated | 6.0 | 1.20 | 700 | Taiwan | General assembly |
| M5x12 | 5 | 12 | 0.80 | Stainless Steel 316 | Passivated | 7.0 | 1.15 | 520 | Germany | Corrosion-resistant fixtures |
| M6x20 | 6 | 20 | 1.00 | Alloy Steel | Black Oxide | 9.0 | 1.60 | 850 | USA | Heavy machinery assembly |
| M3x10 | 3 | 10 | 0.50 | Brass | Bright Brass | 5.4 | 0.70 | 190 | Japan | Electronics chassis |
| M4x16 | 4 | 16 | 0.70 | Stainless Steel 304 | Satin | 6.0 | 1.10 | 650 | Singapore | Cabinetry/housing |
| M5x14 | 5 | 14 | 0.80 | Stainless Steel 304 | Passivated | 7.4 | 1.20 | 520 | China | Automotive interior |
| M6x25 | 6 | 25 | 1.00 | Alloy Steel | Zinc Plated | 9.0 | 1.60 | 680 | Mexico | Machinery mounting |