S-90950A104 Length 2 3/4" Tapping Screws
Tapping 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 410 stainless steel construction for long-lasting performance in harsh environments
- Exceptional holding power with 190 lbs pull-out and 225 lbs shear strength tested in 3,000 psi concrete
- Easy installation with external hex drive and pointed tip design for quick anchoring in masonry materials
- Reliable removability allows for temporary fastening and adjustments during construction projects
- Precision compatibility with standard 3/16" drill bits for accurate hole preparation
- Versatile application in concrete, brick, and block materials with right-hand thread for standard installation
- Environmental compliance with RoHS 3 regulations for safe and sustainable construction practices
Professional Applications & Engineering Value
Engineered for demanding masonry and concrete applications, these 410 stainless steel tapping screws solve critical fastening challenges in construction and industrial settings. The external hex drive provides superior torque transmission during installation, while the pointed tip ensures precise alignment and easy penetration into concrete, block, and brick substrates. With verified performance in 3,000 psi concrete, these heavy-duty screws eliminate concerns about fastener failure in structural applications. The combination of right-hand thread design and removable feature offers flexibility for both permanent installations and temporary fixtures, making them ideal for construction projects requiring reliable, high-strength anchoring solutions.
Specification Summary & Compliance
This 1/4" x 2-3/4" tapping screw features precision right-hand thread with standard inch measurements, including 5/16" hex head width and 1 5/8" thread length. Manufactured to meet industry standards for tapping anchor screws with specified 0.414" flange diameter and 1" minimum installation depth. Compliant with RoHS 3 (2015/863/EU) environmental regulations, ensuring safe use in commercial and industrial applications.
