Standard: Hi-Low

Phillips Bugle Head Drywall Screw, Hi-Low Thread conforming to Hi-Low specifications are designed for drywall to wood and metal stud fastening applications. The Hi-Low thread design features alternating high and low thread crests, providing superior holding power in soft materials by reducing driving torque while maximizing pull-out resistance. The Phillips drive provides reliable driving performance.
Available in sizes 6x1" through 6x1-1/4", covering the most common range for industrial assembly applications. Custom sizes outside standard ranges can be produced for OEM customers with sufficient volume requirements. Standard materials include carbon steel Grades 4.8 and 8.8. Stainless steel A2 and A4 available for corrosive environments. Surface treatments include zinc plating (Z.P.L), black zinc phosphate (B.Z.P), nickel plating (Ni.P), Decromet, Ruspert ceramic coating, and hot-dip galvanizing.
Typical applications span drywall installation to wood and metal studs, partition walls, ceiling systems. These fasteners are designed to meet or exceed applicable international standards for dimensional accuracy and mechanical performance. Aufaster supplies these products in bulk packaging with full material traceability per EN 10204 Type 3.1, dimensional inspection reports, and mill test certificates available on request. Custom sizes, special materials, and non-standard finishes are available for OEM customers with volume requirements. Hi-Low thread screws are particularly effective in MDF, particle board, and plastic housings.
| Size | Thread | Material |
|---|---|---|
| 6x1" | Hi-Low | Steel, Black Phosphate |
| 6x1-1/4" | Hi-Low | Steel, Black Phosphate |

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