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12221 GRK SCREW RSS 5/16X3-1/8IN 100 pack
12221 GRK SCREW RSS 5/16X3-1/8IN 100 pack
12221 GRK SCREW RSS 5/16X3-1/8IN 100 pack
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12221 GRK SCREW RSS 5/16X3-1/8IN 100 pack

Marsoni M251S
Sale price$66.00
Pay 4 payments of $16.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
12221 GRK SCREW RSS 5/16X3-1/8IN 100 packOverview GRK No. 20 Structural Screws 12221 are designed for heavy duty structural fastening applications in both interior and exterior environments. Model Number 12221 Brand GRK Fasteners Size No. 20 x 3 1 8 in. L Diameter 5 16 in. Weight 7. 55 lb (100 pack) Material Specially Hardened Steel Finish Climacoat Package Quantity 100 pieces Drive Style Star Head Type Washer Head Technical Features W Cut thread design provides aggressive cutting action for
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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
4.2 ★★★★★
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Verified Purchase
John Lad
Omaha, US
★★★★★ 5
Great Seller
Product arrived quickly and exactly as described. No issue whatsoever. Highly Recommended Seller!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
H
Verified Purchase
Hansi4444
Charlottesville, US
★★★★★ 5
Nice and easy to install.
Nice and easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 20, 2025
D
Verified Purchase
Dennis J. Hejl
Chelsea, US
★★★★★ 3
Not recommended
Works but is so thick it stops a lot of the airflow from getting through making your AC work harder audibly. Also has a funky smell it puts off. not recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
T
Verified Purchase
technicalman
Lexington, US
★★★★★ 5
Exact fit
Exact replacement for my Toyota GX 460 cabin air filter. The air flow was good. When you install this filter the dark carbon should be on top for proper air flow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 13, 2025
B
Verified Purchase
Bob F.
Fort Morgan, US
★★★★★ 5
Perfect!
This was exactly what I needed! It fits perfectly and was in brand new condition.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026

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