Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 30 - Jul 5
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Description
Simpson 0.470 x 4" Strong-Drive SDHR COMBO-HEAD Screw Blue ZincModel No. SDHR31400 R25 Finish. Blue Zinc Coated Length. 4 Head Diameter (in.) 0. 669 Shank Diameter (in.) 0. 315 Drive Type. T40 6 Lobe or Hex Head Head Type. Combination Thread Length (in.) 2 1 8 Point Type. Type 17 Point The Strong Drive SDHR Combo Head screw is a structural fastener designed for cross laminated timber construction, mass timber construction and general interior applications. These partially threaded, sturdy structural fasteners are
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
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.1 ★★★★★
Based on 1856 reviews
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Product Reviews
★★★★★ 5
Quick and Competent!
Fast service. Exactly as ordered.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 16, 2025
★★★★★ 5
Perfect fit
Color: 20pcs
Perfect replacement retainer clips for my car.
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Reviewed in the United States on February 15, 2026
★★★★★ 5
use these every day
Color: 20pcs
fits better than OEM and better price
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Reviewed in the United States on March 13, 2026
★★★★★ 5
Great in all respects
Color: 20pcs
Worked well for the job, good quality, and seem to be durable. Very easy to use and a good value for the money.
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Reviewed in the United States on December 12, 2025
★★★★★ 5
2016 Accord
Color: 20pcs
Perfect for the 2016-2017 Honda Accord. Specifically the two holes on the sides of the front grille that are on top of the headlights.
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Reviewed in the United States on February 2, 2026
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