The chain is fine...but I ordered the wrong size. Nine links of the chain I ordered equals six of the size I wanted. My error...
How can I straighten out the springs? I can't use them coil uo as is.
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Whether you’re fastening thin metal sheets, repairing automotive panels, or assembling home workshop projects, these Phillips pan head self-tapping screws deliver a dependable bite without the need for pre-drilling. Designed for DIYers, contractors, and metal fabricators, the zinc black steel construction resists everyday corrosion while the sharp, self-tapping thread cuts cleanly into steel, aluminum, and plastic. The full size range from M1 to M3 means you’ll always have the right screw on hand — no more wasted trips to the hardware store.
| Model | Thread Diameter | Common Lengths (approx.) | Head Type | Material & Finish | Drive Style |
|---|---|---|---|---|---|
| M1 | 1.0 mm | 4–8 mm | Pan Head | Zinc Black Steel | Phillips |
| M1.2 | 1.2 mm | 4–10 mm | Pan Head | Zinc Black Steel | Phillips |
| M1.4 | 1.4 mm | 5–12 mm | Pan Head | Zinc Black Steel | Phillips |
| M1.7 | 1.7 mm | 6–16 mm | Pan Head | Zinc Black Steel | Phillips |
| M2 | 2.0 mm | 6–20 mm | Pan Head | Zinc Black Steel | Phillips |
| M2.3 | 2.3 mm | 8–25 mm | Pan Head | Zinc Black Steel | Phillips |
| M2.6 | 2.6 mm | 8–30 mm | Pan Head | Zinc Black Steel | Phillips |
| M3 | 3.0 mm | 10–40 mm | Pan Head | Zinc Black Steel | Phillips |
* Length options depend on the pack you select. All screws meet strict dimensional tolerances for consistent fit.
They are designed for thin sheet metal up to about 1.5–2 mm,, depending on screw size. For thicker steel, a pilot hole slightly smaller than the screw diameter will help the thread engage without snapping.
No, this listing is for the screws only. They are self‑tapping, so you normally don’t need a nut — the material itself acts as the mating thread. If you need nuts, we recommend matching standard metric machine nuts separately.
Zinc plating provides good protection against rust in dry to moderately humid environments. For prolonged outdoor exposure or wet conditions, we suggest occasional inspection or adding a protective coat.
Self-tapping screws require a pre‑existing hole, or they form their own thread by displacing material as they’re driven. Self-drilling screws have a drill‑tip that bores the hole while driving. Our screws are self-tapping — perfect for thin metal, plastic, and wood where a simple thread‑forming action is needed.
Yes, they are branded GooBetter Fasteners and come in original retail packaging. Each batch is inspected for thread quality and finish consistency before shipping.