Machine screws
Uniformly threaded fasteners for use with nuts or tapped holes. Available across common head styles and drives for assembly into pre-formed threads.
Products
Fasteners built to your specification
From standard screws to fully custom parts made to print, Wenlyn produces a wide variety of fasteners to meet virtually any requirement, in the materials, finishes, and drives your application calls for.
Product range
Each fastener type below can be produced as a standard item or customized to your print. Don't see exactly what you need? We specialize in semi-standards and specials.
Sheet metal screws
Fully threaded fasteners that form a secure hold in sheet metal, plastics, and other thin materials. A workhorse for appliance and enclosure assembly.
Tek (self-drilling) screws
Self-drilling, self-tapping screws with a drill-point tip that pierces and threads in a single operation, with no pre-drilling required. Ideal for metal-to-metal fastening.
Wood screws
Coarse-threaded fasteners designed for a strong, lasting grip in wood and composite materials for furniture and construction applications.
Thread-forming screws
Designed to displace material and form mating threads without cutting, creating a tight, vibration-resistant joint, and commonly used in plastics and soft metals.
Thread-cutting screws
Cut precise threads as they're driven, removing material to ease installation into harder metals while reducing internal stress.
Tamperproof & security fasteners
Specialty drive styles that resist removal with standard tools, protecting equipment, electronics, and public-facing installations from tampering.
Phillips drive fasteners
Cross-recess drive fasteners across a range of head styles and sizes, supplied to standard or custom specifications.
Semi-standards
Near-standard fasteners modified to your needs: an off-the-shelf base adapted to a custom length, thread, head, or finish without full tooling.
Specials (made to print)
Fully custom fasteners manufactured from your drawing or sample. Our engineering team helps refine the design for manufacturability, cost, and performance.
Manufacturing capabilities
Sizes, tolerances & quality
Open, single, and multi-die cold heading combined with precision screw machining lets us hold tight tolerances across a broad size range.
| Cold heading diameter | Size 0 through 1/2 inch |
|---|---|
| Cold heading length | Up to 6 inches |
| Heading methods | Open, single, and multi-die heading |
| Screw machining | Available for the tightest, toughest tolerances |
| Quality documentation | SPC and PPAP available on request |
| Sourcing options | Domestic manufacturing or direct mill importing |
Send us your print or sample
Tell us the material, size, drive, and finish you need, and we'll quote it fast.