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Description
Simpson Strong-Tie TNTBL25334H Titen Turbo(1/4" x 3-3/4") Hex-Head Concrete and Masonry Screw, Black (100 Pack)Simpson Strong Tie TNTBL25334H Description The Titen Turbo Hex Head Concrete and Masonry Screw is designed for secure fastening in concrete and masonry applications, featuring a black coating and superior tension load performance. Simpson Strong Tie TNTBL25334H Includes (100) 1 4 in. x 3 3 4 in. Hex Head Concrete and Masonry Screw Simpson Strong Tie TNTBL25334H Features Patented Torque Reduction Channel for reduced binding Available in multiple coated
Simpson Strong-Tie TNTBL25334H Description
The Titen Turbo Hex-Head Concrete and Masonry Screw is designed for secure fastening in concrete and masonry applications, featuring a black coating and superior tension load performance.
Simpson Strong-Tie TNTBL25334H Includes
- (100) 1/4 in. x 3-3/4 in. Hex-Head Concrete and Masonry Screw
Simpson Strong-Tie TNTBL25334H Features
- Patented Torque Reduction Channel for reduced binding
- Available in multiple coated versions including black
- Hex head design for secure fastening
- Superior tension load performance
- Designed for use with impact drivers or cordless drills
- Code listed for uncracked concrete and masonry applications
Simpson Strong-Tie TNTBL25334H Applications
- Electrical boxes and conduit
- Switch boxes and light fixtures
- Windows and thresholds
- Basement furring strips
- Shelf mounting to concrete/CMU
- Handrails
Simpson Strong-Tie TNTBL25334H Installation Overview
- Drill a hole using the specified diameter carbide drill bit
- Position fixture and insert screw
- Tighten using drill and Titen Turbo screw installation tool
Simpson Strong-Tie TNTBL25334H Specifications
| Material | Carbon Steel |
| Finish | Zinc plated with a baked-on ceramic coating |
| Size | 1/4 x 3 3/4 |
| Drill Bit Diameter | 16-Mar |
| Drive Type | 5/16 in. Hex |
| Color | Black |
| Packaging Quantity | 100 |
NOTE: Steps must be taken to prevent inadvertent sustained loads above the listed allowable loads. Overtightening and bending moments can initiate cracks detrimental to the hardened screw’s performance.
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
4.5 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Good quality
These fit so well material is very tick nice for winter they have all different colors and it’s so comfy it’s really good value for your money for that level of thickness
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Reviewed in the United States on September 30, 2025
★★★★★ 5
Buy it
If you're looking for a comfortable thick and nice turtle neck this is the one. It's nice and form fitting nice weight to it to keep you warm. But not to thick that you cant just wear it on a regular sunny day if you wanted. The design pattern Is also very nice. Can dress it up or down. I bought the black and then immediately bought the rust orange color for my friend once he tried on mine he wanted one immediately so I gifted him one. He loves it. Definitely worth the buy. Excellent quality. I bought a Large 5"11 165lbs
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Reviewed in the United States on December 21, 2024
★★★★★ 5
What you see is what you get!
Color: 01-black, Size: Large
Fits great, fabric is amazing, turtle neck fits tight, and the quality is amazing!
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Reviewed in the United States on February 11, 2026
★★★★★ 4
A true turtleneck that retains a snug high neck.
Color: White, Size: X-Large
I've found this brand to have gotten better over the years as far as offering the American market what it needs in terms of realistic sizing. I only wish they'd realize that there are a lot of us who are long in the back and arms where my only choice is to go a size up and sacrifice a slim fit for sleeves that are long enough plus a back that doesn't go up past my waist just because I reach up for something, that and I like to be warm. So these are such nice quality turtlenecks that it's hard to complain about but maybe the company will read this. The snug neck stays up is plus number one since that's why I'm buying a full neck. They come with very nice weaves in the fabric, good enough for casual or formal wear. Finally the warmth you seek is there but I've worn them in what most would think isn't the right temp for a turtleneck. Also they have them in white! Yes, a lot of others just don't for reasons I can't fathom, and the pic you're seeing is accurate, these will form to your shape without being ridiculously thin material. Several washes later and they are as fine a garment as when I first wore them. I've only found one other brand that compares to these but it's much more expensive, COOFANDY is affordable in these times of expensive everything. Warm but also a lightweight shirt, I've gotten them really dirty with actual dirt and it washes out so well you'd never know it. Don't let my taking off one star stop you, try one yourself and you'll be coming back for more.
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Reviewed in the United States on July 30, 2025
★★★★★ 5
Quality,warmth and fit
Color: Royal Blue, Size: Small
Really top quality. This is my 4th purchase of these Really great sweaters.
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Reviewed in the United States on February 12, 2026
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