From my workshop to your factory, the {u type hammer screw #4 x 1/4} is built for reliability in assembly lines. I stock high-volume batches and can tailor coatings, finishes, and head styles to your spec. For {Custom} ,{Factories} buying needs, I offer flexible packaging, consistent batch codes, and rapid re-supply to keep your production running. This screw combines a sturdy drive with a tight bite, designed for quick seating and reduced torque on aluminum and mild steel, with a head profile that stays flush after installation. It’s available in stainless or coated finishes, with Q.C. checks at every step. If you need longer lengths, altered drivers, or specific corrosion resistance, I can adjust quickly. I serve factories and distributors who demand precision and dependable lead times. Reach out with your quantity, coating, and finish requirements, and I’ll tailor a solution around the {u type hammer screw #4 x 1/4}.
Engineered as a compact joining solution, the U-type hammer screw #4 x 1/4 is designed for fast, trouble-free installation across global production lines. Its integrated driving and seating design reduces cycle times and improves first-pass quality, while precision machining ensures tight tolerances and reliable grip on various substrates. Ideal for electronics enclosures, control panels, and compact assemblies used worldwide. Quality is built in from material choice to final inspection. A high-grade alloy with hardened finishes offers wear and corrosion resistance, with RoHS-compliant options. Each batch undergoes dimensional checks, functional tests, and traceability data to ensure consistent performance with automated feeders and vision systems. For global buyers, this fastener delivers unmatched quality and reliable supply.
| Item Code | Diameter (mm) | Length (mm) | Material | Finish | Head | Drive | Thread | TPI | Tensile Strength (MPa) | Hardness (HRC) | Recommended Use | Coating | Origin |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UHS-04-01 | 2.84 | 6.35 | Carbon Steel | Zinc Plated | Pan Head | Phillips | Coarse | 20 | 620 | 22 | Softwood | Zinc | China |
| UHS-04-02 | 2.84 | 6.35 | Stainless Steel 304 | Satin | Pan Head | Phillips | Coarse | 20 | 520 | 18 | Hardwood | Passivation | Vietnam |
| UHS-04-03 | 2.84 | 6.35 | Stainless Steel 316 | Satin | Flat Head | Phillips | Coarse | 20 | 850 | 21 | Exterior Marine | None | China |
| UHS-04-04 | 2.84 | 6.35 | Aluminum Alloy 6061 | Anodized | Button Head | Hex | Coarse | 24 | 310 | 28 | Aluminum to Aluminum | Anodized | USA |
| UHS-04-05 | 2.84 | 6.35 | Carbon Steel | Black Oxide | Countersunk Flat Head | Phillips | Coarse | 20 | 700 | 24 | Hardwood | Black Oxide | Taiwan |
| UHS-04-06 | 2.84 | 6.35 | Stainless Steel 304 | Bright | Round Head | Phillips | Coarse | 20 | 520 | 18 | Exterior Wood | Passivation | Indonesia |
| UHS-04-07 | 2.84 | 6.35 | Carbon Steel | Zinc Plated | Hex Washer Head | Hex | Coarse | 20 | 640 | 23 | Decking/Outdoor | Zinc | Mexico |
| UHS-04-08 | 2.84 | 6.35 | Stainless Steel 316 | Passivated | Pan Head | Phillips | Fine | 24 | 650 | 22 | Exterior Marine | Passivation | China |