S-91515A030 Length 2" Tapping Screws
Tapping Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Self-drilling capability with No. 3 drill tip eliminates pre-drilling, saving time and labor costs in steel and sheet metal applications.
- Superior corrosion resistance from zinc-plated steel construction ensures long-term durability in harsh industrial environments.
- Enhanced load distribution with wide truss head and flange design prevents pull-through and provides a secure, vibration-resistant hold.
- Efficient installation via Phillips No. 3 drive offers reliable torque transfer and reduces cam-out risks during high-speed assembly.
- Full threading along the 2" length ensures maximum grip and uniform stress distribution for stronger, more reliable joints.
- Thread forming (BSD) design creates precise, strong threads in base materials without chip removal, reducing material fatigue.
- Compliance with RoHS 3 standards guarantees safe, environmentally responsible use in regulated industries.
Professional Applications & Engineering Value
These 1/4"-14 zinc-plated steel tapping screws are engineered to address common challenges in metal fabrication and assembly. The self-drilling No. 3 tip penetrates up to 1/4" thick steel and sheet metal without pilot holes, streamlining production and reducing tooling requirements. The thread forming (BSD) tapping method ensures tight, durable threads that resist loosening under vibration, while the wide truss head with flange distributes clamping force evenly, minimizing surface damage. Ideal for HVAC, automotive, and construction applications, these Phillips drive screws combine rapid installation with robust performance, meeting the demands of high-volume industrial settings.
Specification Summary & Compliance
These screws feature a 1/4" diameter with 14 threads per inch in a right-hand thread direction, fully threaded along a 2" length. Manufactured to BSD tapping screw standards with a No. 3 drill tip capable of drilling up to 1/4" maximum thickness. The zinc-plated steel construction and RoHS 3 (2015/863/EU) compliance ensure adherence to environmental and safety regulations for industrial use.
