S-90006A108 Length 3/8" Wood Screws
Wood Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc-plated steel construction for long-lasting performance in various woodworking environments
- Enhanced thread engagement through thread forming technology creates stronger, more secure fastening in wood materials
- Clean flush installation with standard flat head profile and 82° countersink angle for professional finished appearance
- Optimized for different wood types with specific drill bit recommendations for both hardwood (1/16") and softwood (3/64") applications
- Reliable partial threading design provides maximum holding power while reducing wood splitting risk
- Industry-standard compliance meets RoHS 3 and REACH environmental regulations for safe, sustainable usage
- Precision right-hand threading with 22 TPI ensures smooth installation and consistent performance
Professional Applications & Engineering Value
These No. 4 zinc-plated steel wood screws are engineered specifically for wood fastening applications where thread forming technology creates superior holding power without pre-tapped holes. The slotted flat head design with 82° countersink angle allows for flush mounting in furniture assembly, cabinetry, and woodworking projects. The zinc-plated steel construction provides essential corrosion protection for interior applications, while the partially threaded design concentrates gripping power where needed most. With precise drill bit specifications for both hardwood (1/16") and softwood (3/64"), these screws eliminate guesswork and prevent material damage, making them ideal for professional woodworkers and manufacturers requiring consistent, reliable fastening solutions.
Specification Summary & Compliance
This No. 4 wood screw features a 3/8" length with 0.112" thread diameter and 22 TPI right-hand threading. The screw is partially threaded with minimum thread length of 0.247" and standard flat head profile (0.225" diameter). Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage in commercial and industrial applications. The thread forming design provides secure fastening without requiring pre-tapped holes in wood materials.
