Skip to content

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
Easy Shipping

Quick Dispatch:

Your 12221 GRK SCREW RSS 5/16X3-1/8IN 100 pack orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your 12221 GRK SCREW RSS 5/16X3-1/8IN 100 pack ships.

Need Help?
Questions about 12221 GRK SCREW RSS 5/16X3-1/8IN 100 pack, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for 12221 GRK SCREW RSS 5/16X3-1/8IN 100 pack in your area.

Get Shipping Estimates

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
4.1 ★★★★★
Based on 2162 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
Loren N Mansfield
Phoenix, US
★★★★★ 5
Exactly as described
Item Package Quantity: 2, Size: 3x9x2 Inch
I attached these to the side of a rolling cart for wrapping station. They are as they should be.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 10, 2025
B
Verified Purchase
Brian
Omaha, US
★★★★★ 5
Very nice quality look expensive
Very nice well bathed appear way more expensive than they do cost. Very nice product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
S
Verified Purchase
Susan E
Lake Worth, US
★★★★★ 5
Great!
Well made and nicely finished. They’re perfect for organizing my Apple Watch bands and faces.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
E
Verified Purchase
Emmett G.
Omaha, US
★★★★★ 4
Wooden Tray
Good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026
S
Verified Purchase
sam wilde
Cuba, US
★★★★★ 5
perfect
great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026

recommand products