From my workshop I supply a screw with tooth washer that gives you solid pull-through resistance and vibration control. Our screw with tooth washer combines a threaded body with a serrated washer, teeth bite into base material to lock position and reduce loosening under shocks. Manufactured in alloy steel or stainless steel, finished with zinc or black oxide, sizes from M3 to M8, compatible with standard sockets. It suits conveyors, control panels, and heavy machinery where reliability matters. I offer cheap options without sacrificing strength, plus a detailed pricelist for bulk orders. Tell me your material, thickness, and corrosion needs, and I’ll tailor coatings and lengths. Lead times are short, packages are safe for bulk shipments, and we provide certificates if required. If you want to compare costs, I can share a Cheap quote and the Pricelist to help you decide fast. Let’s tighten your next project with confidence.
As global procurement trends favor vibration-resistant fasteners, screws with integrated tooth washers have become a preferred choice for electronics, automotive, and outdoor equipment. The tooth washer bite reduces loosening and the need for secondary locking features, speeding assembly. Available in stainless steel, alloy steel, and plating finishes, these fasteners offer corrosion resistance and stable performance under temperature changes and dynamic loads. A Dongguan-based electronics hardware supplier is meeting rising demand by offering customizable lengths, thread forms, and washer geometries for tight tolerances and high-volume production. Global buyers should assess suppliers for technical capability, quality control, and supply stability. Key checks include material certificates, tight tolerances, finishes, traceability, scalable capacity, and realistic lead times. Clear sample policies, MOQs, and responsive after-sales support also matter. Partnering with a supplier that combines engineering know-how with rigorous QA helps buyers secure consistent performance, reduce assembly costs, and accelerate time-to-market in electronics and machinery projects.
| Supplier Code | Country | Region | Material | Finish | Thread Size Range | Washer Outer Dia (mm) | Washer Inner Dia (mm) | Tooth Count | Standards | Avg Lead Time (days) | Production Capacity (k pcs/mo) | Defect Rate (%) | Certifications | Warranty (months) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S-101 | China | East Asia | 304 Stainless Steel | Electro-polished | M3-M6 | 18-22 | 9-12 | 6 | ISO 9001, RoHS | 28 | 75 | 0.25 | Yes | 12 |
| S-102 | Vietnam | Southeast Asia | Carbon Steel | Zinc Plated | #8-#14 | 22-28 | 12-14 | 8 | ISO 9001 | 25 | 60 | 0.30 | Yes | 12 |
| S-103 | India | South Asia | 316 Stainless Steel | Passivated | M4-M8 | 25-30 | 11-13 | 7 | ISO 9001, RoHS | 30 | 68 | 0.20 | Yes | 18 |
| S-104 | Taiwan | East Asia | Zinc-Plated Steel | Zinc Plated | M3-M5 | 20-26 | 10-12 | 5 | ISO 9001 | 22 | 40 | 0.35 | Yes | 12 |
| S-105 | Germany | Europe | 304 Stainless Steel | Passivated | M5-M10 | 26-34 | 12-14 | 9 | ISO 9001, RoHS | 32 | 85 | 0.18 | Yes | 24 |
| S-106 | USA | North America | Alloy Steel | Zinc Plated | #6-#12 | 24-28 | 11-13 | 6 | ISO 9001 | 26 | 55 | 0.22 | Yes | 12 |