High-Quality fasteners are what I deliver to engineers and procurement teams who demand reliability. I am your hands-on supplier for specialty screws that perform in tough environments. In our line-up you’ll find the black self tapping screw, Pan Head Tapping Screws With Washer, and the self tapping screw with washer, all designed for metals and plastics where thread forming is needed without pre-drilling. I manage quality every step, from material selection to finish and packaging, to ensure consistent torque, pull-out strength, and corrosion resistance. As a dedicated Supplier, I offer competitive pricing, flexible lot sizes, and prompt on-time shipping to keep your production running. My team can provide tech support, dimensional reports, and ASME/ISO documentation upon request. If you need a reliable source for high-grade tapping screws with washers, I’ve got you covered. Contact me to discuss your specifications, lead times, and certification needs—I’m ready to tailor a solution that suits your project and budget.
Buyers seeking reliable fastening solutions will value black self-tapping screws, pan head tapping screws with washers, and self-tapping screws with washers. The black oxide finish provides corrosion resistance, while the pan head offers a broad bearing surface for flush assemblies. Used with washers, these screws improve load distribution, vibration resistance, and sealing against dust and moisture. Available in various steel grades, thread forms, and sizes, they fit electronics enclosures, metal sheets, and plastics for both consumer and industrial applications. For procurement teams, selecting the right combination means matching material, coating, washer size, and hole tolerance to the substrate. Use proper pilot holes, torque to spec, and choose washer thickness to suit panel material. A capable supplier can offer ISO/RoHS-compliant production, consistent quality, and flexible packaging to fit lead times. With scalable manufacturing and reliable logistics, the right partner supports global assembly—from electronics housings to automotive interiors—delivering fasteners at scale.
| Screw Type | Head Type | With Washer | Material | Finish | Size (Ø x L) mm | Drive Type | Thread | Tensile Strength (MPa) | Typical Applications |
|---|---|---|---|---|---|---|---|---|---|
| Self-tapping | Pan | Yes | Steel | Zinc plated | M3 x 8 | Phillips #2 | Coarse | 480 | Electrical enclosures, sheet metal assemblies |
| Self-tapping | Pan | Yes | Stainless Steel A2-70 | Satin | M4 x 12 | Torx T25 | Coarse | 650 | Exterior panels, corrosion-prone environments |
| Self-tapping | Pan | Yes | Steel | Black oxide | M4 x 16 | Hex socket | Coarse | 520 | Appliance housings, metal enclosures |
| Self-tapping | Pan | Yes | Stainless Steel A4 | Passivated | M5 x 20 | Hex | Coarse | 700 | Marine-grade equipment, outdoor installations |
| Self-tapping | Pan | Yes | Alloy Steel | Zinc plating | M4 x 25 | Phillips #1 | Coarse | 540 | Heavy gauge metal assemblies |
| Self-tapping | Pan | Yes | Steel | Bright zinc | M3 x 6 | Torx T15 | Coarse | 420 | Utility fixtures, light-weight panels |