S-93406A145 Length 1/4" 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
- Exceptional corrosion resistance with 316 stainless steel construction for long-lasting performance in harsh environments
- Superior thread-forming capability creates secure, permanent threads in sheet metal without pre-tapping
- Wide truss head design provides excellent load distribution and prevents pull-through in thin materials
- Optimized for 0.025" maximum thickness materials with precise No. 32 drill bit compatibility for perfect fit
- Reliable Phillips drive system ensures consistent installation torque and reduces cam-out risk
- Full threading with pointed tip enables quick starting and smooth penetration into sheet metal
- Environmental compliance assurance meets RoHS 3 and REACH standards for global industrial applications
Professional Applications & Engineering Value
This 316 stainless steel tapping screw delivers exceptional value in sheet metal fabrication where corrosion resistance and thread reliability are critical. The thread forming technology eliminates the need for separate tapping operations, reducing assembly time and costs while creating stronger, vibration-resistant connections. The wide truss head provides superior clamping force distribution, preventing material deformation in thin-gauge applications up to 0.025" thickness. Engineered with 18 threads per inch and right-hand threading, this Phillips drive screw offers predictable installation performance in HVAC systems, electronic enclosures, and industrial equipment where corrosion-resistant fasteners are essential for long-term durability.
Specification Summary & Compliance
This No. 6 x 1/4" tapping screw features precise 0.138" thread diameter with 18 threads per inch following standard A/AB tapping screw specifications. The fully threaded design with pointed tip ensures complete engagement in sheet metal applications. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, guaranteeing safe use in industrial and commercial applications worldwide. The screw is optimized for use with No. 32 drill bits (0.116" diameter) for precise hole preparation.
