I’m a sourcing partner for wholesale businesses and manufacturers seeking reliable fastening solutions. The Self Tapping Screw for Plastics I offer is engineered to bite cleanly into plastic without pre drilling, delivering strong joints and easy installation. I design these screws with sharp single-edge cutting threads and a corrosion-resistant coating, perfect for production lines and assembly floors where uptime matters. When you buy as Wholesale, you can count on consistent supply, bulk pricing, and fast lead times. Manufacturers will appreciate its high pull-out resistance and reduced material stress, especially in LDPE, ABS, and polycarbonate applications. I stock various sizes, from small fasteners to longer options, so you can match your exact specs. If you’re seeking dependable fastening solution for plastics, I’m ready to discuss volumes, packaging, and delivery terms today.
Self-tapping screws for plastics form or cut threads directly in molded parts, streamlining assembly. The choice between thread-forming and thread-cutting depends on resin hardness; nylons and PBTs often accept forming screws, while softer grades may require cutting to avoid cracking. Finishes such as stainless, zinc, or other corrosion-resistant coatings extend life in demanding environments. Optimized pitch, crest geometry, and head styles (Torx, Phillips) improve tool control, while clear pilot-hole guidance reduces cracking and pull-out. Global buyers should choose suppliers with certified quality systems, traceable lots, and clear lead times. Ensure RoHS/REACH compliance and scalable MOQs. Ask for resin compatibility guidance, installation instructions, and test data (pull-out, torque) to validate performance before ramping production. A capable partner provides design-for-manufacture input, rapid prototyping, and dependable long-term availability for consistent quality and on-time delivery across regions.
| Part Code | Material | Grade/Description | Head Type | Diameter (mm) | Length (mm) | Thread Type | Pitch (mm) | Coating | Applications | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| SPL-PA-GF30-3.5x12 | Nylon 6/6 (PA6) | GF30 Glass-Filled | Hex Washer Head | 3.5 | 12 | Self-tapping | 0.90 | None | Electronics housings, Appliance casings | Self-tap into soft to medium-density plastics |
| SPL-PA-PA12-4.0x16 | Polyamide (Nylon) | General Grade | Phillips Pan Head | 4.0 | 16 | Self-tapping | 0.90 | Zinc | Household Appliances, Consumer Electronics | Suitable for PC/ABS blends |
| SPL-PA-POM-3.0x10 | Acetal (POM) | High Rigidity | Flat Head | 3.0 | 10 | Self-tapping | 1.00 | None | Computer Casings, Tool Housings | Low creep under load |
| SPL-PA-GF60-3.5x20 | Nylon 6/6 GF60 | GF60 Glass-Filled | Hex Socket Button Head | 3.5 | 20 | Self-tapping | 0.85 | Black Oxide | Appliance Frames | Satin finish for smooth driving |
| SPL-PA-PA66-4.5x25 | Nylon 66 | High-Temp Grade | Combo Head (Pan) | 4.5 | 25 | Self-tapping | 0.95 | Zinc-Nickel | Automotive Interiors | High heat resistance |
| SPL-PA-PA12-3.5x14 | Nylon 12 | Low Water Absorption | Truss Head | 3.5 | 14 | Self-tapping | 0.90 | None | LED Enclosure Housings | UV-stable option available |
| SPL-PA-PA66-5.0x18 | Nylon 66 | Flame-Retardant Grade | Pan Head | 5.0 | 18 | Self-tapping | 0.90 | Zinc | Electrical Enclosures | Halogen-free option |