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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Simpson Strong-Tie SDCF27778-R30 Strong-Drive (0.725" x 7-7/8") T50 Yellow Zinc Timber-CF Screw, Flat Head w/ Nibs (30 Pack)Simpson Strong Tie SDCF27778 R30 Description The Strong Drive SDCF Timber CF Screw is designed for interior wood applications, offering high withdrawal resistance and a flush finish. Simpson Strong Tie SDCF27778 R30 Includes (30) Yellow Zinc Coated Timber CF Screw Simpson Strong Tie SDCF27778 R30 Features Designed to be countersunk with head flush to wood surface Fully threaded to provide high withdrawal resistance Flat head with nibs helps
Simpson Strong-Tie SDCF27778-R30 Description
The Strong-Drive SDCF Timber-CF Screw is designed for interior wood applications, offering high withdrawal resistance and a flush finish.
Simpson Strong-Tie SDCF27778-R30 Includes
- (30) Yellow Zinc Coated Timber-CF Screw
Simpson Strong-Tie SDCF27778-R30 Features
- Designed to be countersunk with head flush to wood surface
- Fully threaded to provide high withdrawal resistance
- Flat head with nibs helps countersink the screw for a flush finish
- Heavy-duty, fully-threaded shank provides strength, with superb withdrawal resistance
- Head stamp includes length in mm for inspection
- Interior grade yellow-zinc coating
- Deep 6-lobe recess for a secure drive
Simpson Strong-Tie SDCF27778-R30 Applications
- Beam reinforcement
- Wall-to-wall connections
- Floor-to-floor connections
- Support beams
- Butt joints
Simpson Strong-Tie SDCF27778-R30 Specifications
| Coating/Material | Yellow-Zinc Coated |
| Length (in.) | 7 7/8 |
| Head Diameter (in.) | 0.725 |
| Shank Diameter (in.) | 0.29 |
| Drive Type | T50 6-Lobe |
| Head Type | Flat Head with Nibs |
| Thread Length (in.) | 7 5/8 |
| Packaging Qty. | 30 |
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
4.6 ★★★★★
Based on 537 reviews
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Product Reviews
★★★★★ 5
Good buy, great fit!
Size: 12, Color: White
Very satisfied with the fit, style, and quality of these shoes. Usually scared to buy shoes online due to the sizing issues or difficulty. These were no sweat. Good delivery as well.
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Reviewed in the United States on January 19, 2026
★★★★★ 5
Buy them!
Size: 8.5, Color: Black
Great fit, very comfortable and they look great. Highly recommend
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Reviewed in the United States on June 9, 2026
★★★★★ 3
Doesn't really slip on too well.
Size: 11, Color: White, Size: 11, Color: White
Doesn't really slip on too well. Also, since the heel is ridged it unintentionally allows my heel to slip out while walking.
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Reviewed in the United States on June 8, 2026
★★★★★ 4
Really like these for casual summer outfits
Size: 10.5, Color: White
These are really nice kicks. Stylish, comfortable, and eye catchy for sure. Not too heavy, good price, and fit well. These are great, casual white shoes for a summer outfit.
I gave it 4 out of 5 stars as these do pick up and hold onto dirt and smudges more than I’d like to see. Yes, I know, white shoes are magnets for this stuff, but these tend to scuff and discolor more than I would have assumed. I live in an area with lots of bad weather most of the year so I only get a chance to wear them for a few months of the year unless I want to brave the wet and muddy weather. If you live in an area that has lots of sun and are willing to put these to the test and clean them often, I would say go for it.
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Reviewed in the United States on January 13, 2026
★★★★★ 5
Terrific shoes
Size: 8.5, Color: Cognac
Fit is perfect. Looks great. Comfort is terrific. Wood buy them again.
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Reviewed in the United States on November 8, 2025