I’m your partner for fast, reliable assembly with self tapping screws 27mm. As a High-Quality Supplier I know you need consistent performance, tight tolerances, and on-time delivery. These screws are made from high-grade steel with a corrosion-resistant coating, designed to cut their own thread in metal and tough plastics, delivering secure joins in thin sheets or panels. The 27mm length hits a sweet spot for portable enclosures, electrical control boxes, and chassis assemblies, reducing pre-drilling and labor. I offer ready-to-ship packaging, standard boxes and bulk options, plus quick re-stocking so your production line never stops. Every batch is quality checked, with lot traceability and certifications as needed. If you’re sourcing for scale, I can tailor the coating, head style, and packaging to fit your line. Let me handle the supply chain so you can focus on finishing projects with confidence.
As global buyers optimize fasteners for electronics, automotive, and metal enclosures in 2025, 27 mm self-tapping screws remain a trusted choice. They form robust threads in thin sheets, speed assembly, and support automated production. With appropriate finishes, carbon steel or stainless variants offer strong pullout resistance and good torque tolerance, while zinc, black oxide, or nickel coatings balance corrosion protection with appearance. To meet varied projects, buyers should specify standards, material grade, and coating thickness to ensure compatibility across batches. Key procurement considerations include head and drive types (flat, pan, or hex washer; Phillips, Torx, or Pozidriv), length, and thread pitch to fit sheet thickness. Confirm supplier capabilities such as lot traceability, packaging configurations, and testing data (tensile strength, coating weight, pullout performance). Align on lead times, minimum order quantities, and quality certifications to ensure reliable supply across regions. By prioritizing standardized specs, proven coatings, and robust logistics, buyers can secure consistent performance and rapid uptime in 2025 projects.
| Product Code | Length (mm) | Diameter (mm) | Head Type | Drive Type | Material | Finish / Coating | Thread Type | Grade | Tensile Strength (MPa) | Typical Use | Install Time (s) | Certifications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ST27-SS304-ZN-PH-CRS | 27 | 3.5 | Pan Head | Phillips | Stainless Steel 304 | Zinc Plated | Coarse | A2 | 520 | Exterior wood-to-wood decking | 1.8 | RoHS; ISO 9001 |
| ST27-SS304-ZN-PH-FIN | 27 | 4.2 | Pan Head | Phillips | Stainless Steel 304 | Zinc Plated | Fine | A2 | 610 | Metal-to-metal fastening | 2.0 | RoHS |
| ST27-SS316-ZN-TOR-CRS | 27 | 4.0 | Flat Head | Torx | Stainless Steel 316 | Zinc Plated | Coarse | A4 | 720 | Marine-grade deck fastening | 2.3 | RoHS; ISO 9001 |
| ST27-AL6061-HW-COARSE | 27 | 3.2 | Hex Washer | Hex | Aluminum 6061 | Anodized Black | Coarse | N/A | 260 | Aluminum panel assembly | 1.6 | RoHS |
| ST27-SS304-PLN-ZN-COARSE | 27 | 3.0 | Pan Head | Phillips | Stainless Steel 304 | Zinc Plated | Coarse | A2 | 540 | Sheet metal to wood | 1.7 | RoHS |
| ST27-SS304-PN-BRT-FINE | 27 | 2.9 | Round Head | PZ (Pozidriv) | Stainless Steel 304 | Bright Zinc | Fine | A2 | 500 | Plastic-to-metal fastening | 1.4 | RoHS |