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Description
Simpson Strong-Tie TTN25400PFSS Titen Turbo (1/4" x 4") Stainless-Steel Concrete and Masonry Screw (100 Pack)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
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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 732 reviews
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Product Reviews
★★★★★ 5
Great Sheets. Just Not what I was looking for
Color: 01 - White, Size: King, Color: 01 - White, Size: King
I purchased pillow cases which are silky thick and somewhat stretcy.. They felt very high quality to me so i wanted the corresponding sheets as well. I purchased sheets from the same manufacturer but they were made from different materials (my fault for not checking that). The sheets i ended up with very nice in their own way. They are King Size, 100% cotton, and look silky, just not what I thought they would be. They are not that thick but fine. The sheets i wanted were a combination of Cotton, Polyester, and some spandex.
Pillow Cases
https://a.co/d/0gYFYOtO
Sheets I bought
https://a.co/d/0jcwVJSM
Sheets I Thought I Was Buying
https://a.co/d/0d6MqXWp
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
★★★★★ 5
Great sheets and value!
Color: 03 - Gray, Size: Queen
Super soft, cool temperature, grey color matches sample. We got the standard queen for our Murphy bed mattress and it fits perfectly! The fitted sheet stays in place with the elasticity of the banding and the thickness is perfect, not too light, not to heavy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
★★★★★ 3
Soft but very thin
Color: 01 - White, Size: Full
Soft but very thin. Not sure these will last long. Didn’t realize how thin the were until I washed them. They do not come out of dryer wrinkle free. Not horrible but still wrinkled.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2025
★★★★★ 5
Ralph Lauren quality without the price!!
Very soft sheets!! Exceptional quality! Good fit and great value! Got them for my guest bed on queen.. but hubby slept in there a few nights due to his back hurting. Gonna get some for the master king bed this spring. These are Ralph Lauren quality! And that’s all I have on my bed until now! We are those strange people that like sheets to feel cool when you get into bed.. and these are!
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Reviewed in the United States on January 13, 2026
★★★★★ 1
Disappointed in quality
Poorly made and not good quality. I had high hopes for these sheets because I love the color. However, after only the second laundering the hem stitching on the pillowcases is actually coming undone. Sleep-quality wise, I found the sheets a little scratchy for sateen, and while we’d hoped they would “sleep cool”, that is not the case. Unfortunately I washed them so I’m unable to return. They’ll go to the end of the line for rotation in emergencies only.
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Reviewed in the United States on May 3, 2026
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