Grip-Rite #6 x 1-5/8 in. Fine-Thread Phillips Bugle-Head Drywall Screws Review (2026)
By The DIYPicks Team · Updated July 2026
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- Metal studs
- Steel framing
- Drywall
The fine-thread companion to a coarse drywall screw: a #6 x 1-5/8 in phosphate-coated bugle screw made specifically for light-gauge steel studs, where its fine thread grabs the thin metal instead of stripping out. Sold in a bulk box for whole-room metal-stud hanging, with a coating that takes mud and paint cleanly.
Pros
- Fine thread is designed for light-gauge steel studs, where it bites the thin metal instead of spinning and stripping like a coarse thread
- Black phosphate coating grips joint compound and paint well, so mudded heads finish cleanly
- Bulk 5 lb box works out to a very low cost per screw, sensible for hanging a whole steel-framed room or commercial space
Cons
- Fine thread holds poorly in wood, so it is the wrong screw for wood studs (use the coarse-thread version there)
- Phosphate coating is interior-only and will rust in damp or exterior locations
- Hardened, brittle steel can snap under shear, so it is not for structural or load-bearing use
Specifications
| Size | #6 x 1-5/8 in |
|---|---|
| Thread | Fine (for light-gauge steel) |
| Head | Phillips #2 bugle head |
| Coating | Black phosphate |
| Best for | Metal-stud drywall |