S-90305A116 Length 1 5/8" Drywall Screws
Drywall Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
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Key Features & Benefits at a Glance
- Superior corrosion resistance with black-phosphate coating for extended service life in various environments
- Exceptional holding power through thread forming technology that creates strong, permanent fastenings
- Effortless installation with Phillips drive design that prevents cam-out and ensures secure driver engagement
- Maximum material penetration with fully threaded design and pointed tip for consistent performance throughout the fastener length
- Versatile application capability across drywall, wood, and sheet metal with 0.036" maximum drilling thickness
- Reliable thread engagement with 18 threads per inch providing optimal grip in various materials
- Flush finishing with standard flat head profile that sits perfectly flush with material surfaces
Professional Applications & Engineering Value
These black-phosphate drywall screws deliver exceptional engineering value through their specialized thread forming technology (DST type) that displaces material rather than removing it, creating stronger thread engagement and reducing the risk of stripping in softer materials. The fully threaded design ensures consistent holding power along the entire screw length, while the Phillips flat head configuration provides a clean, flush finish ideal for drywall installation and woodworking applications. Engineered for drywall, wood, and sheet metal fastening, these screws solve common installation challenges by combining the corrosion protection of black-phosphate coating with the superior grip of thread-forming technology, making them particularly valuable in construction and renovation projects where reliability and ease of installation are paramount.
Specification Summary & Compliance
These No. 6 x 1-5/8" drywall screws feature precise 0.138" thread diameter with 18 threads per inch in right-hand orientation, manufactured to industry standards for dimensional accuracy. The thread forming (tapping) method and DST screw type ensure consistent performance across applications. The black-phosphate steel construction provides enhanced corrosion resistance while maintaining compliance with relevant industrial fastening specifications for construction and woodworking applications.
