Description
Simpson Strong-Tie TTN25400PFSS Description
Simpson Strong-Tie Titen screws are heavy-duty fasteners designed for concrete and masonry applications, offering corrosion resistance and reliable performance.
Simpson Strong-Tie TTN25400PFSS Includes
- (100) 1/4 in. x 4 in. Stainless-Steel Concrete and Masonry Screws
- (1) Drill Bit
Simpson Strong-Tie TTN25400PFSS Features
- Made of 410 stainless steel with a zinc protective overcoat for corrosion resistance
- Suitable for concrete, brick, grout-filled CMU, and hollow-block applications
- Compatible with some preservative-treated wood applications
- Includes Titen drill bits for convenience
- Available in various lengths and head styles
Simpson Strong-Tie TTN25400PFSS Applications
- Fastening electrical boxes or light fixtures to concrete and masonry
- Securing components in grout-filled CMU and hollow-block structures
- Suitable for exterior environments and treated wood applications
Simpson Strong-Tie TTN25400PFSS Installation Overview
- Drill a hole in the base material using the specified diameter carbide drill bit.
- Position the fixture and insert the screw.
- Tighten using a drill and the Titen screw installation tool fitted with a hex socket or Phillips bit.
- Ensure not to overtighten to maintain the screw’s performance.
Simpson Strong-Tie TTN25400PFSS Specifications
| Material | 410 Stainless Steel |
| Finish | Zinc plated with a protective overcoat |
| Diameter | 1/4 in. |
| Length | 4 in. |
| Drill Bit Size | 3/16 in. |
| Drive Type | #3 Phillips |
| Head Type | Flat Head |
| Quantity | 100 |
NOTE: Ensure proper installation to maintain load capacity and avoid overtightening.
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