GRK Buying Guide & Brand Review (Sep. 2026 Updated)

At a Glance: Top GRK Picks

Top 1

GRK Fasteners-10235 772691102355 RSS Bulk 5/16-Inch by 6-Inch Screw, 300 per ...

Top 2

GRK FASTENERS 10225 10225 RSS 5/16" x 4" SCREWS 400CT

Top 3

GRK Fasteners-10221 772691102218 RSS Bulk 5/16-Inch by 3-1/8-Inch Screw, 500 ...

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Market Overview
GRK Reviewed
  • Reviews Analyzed: 10,151 Items
  • CPR Avg. Rating: 9.4 / 10
43 Products Evaluated
  • Highest Price: $710.35
  • Lowest Price: $5.95
  • Avg. Price: $115.98
Price Disclaimer

Top 15 GRK Products On Amazon (Verified to buy)

Top 1

GRK Fasteners-10235 772691102355 RSS Bulk 5/16-Inch by 6-Inch Screw, 300 per Box, 5/16" x 6", Gold, Count

GRK
772691102355
10.0 x 7.0 x 10.0 Inches
16.76 Pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Champion Values 5,723

Features

Easy to install lag alternative for structural wood to wood fastening
Code approved for structural wood to wood applications
Show More
Top 2

GRK FASTENERS 10225 10225 RSS 5/16" x 4" SCREWS 400CT

GRK
772691102256
10.0 x 7.0 x 10.0 inches
15.8 pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
HomeImprovementSupply -
Linhdor -

Features

Easy to install lag alternative for structural wood to wood fastening
Code approved for structural wood to wood applications
Show More
Top 3

GRK Fasteners-10221 772691102218 RSS Bulk 5/16-Inch by 3-1/8-Inch Screw, 500 per Box, 3.125 inches, Yellow

GRK
772691102218
10.0 x 7.0 x 10.0 Inches
16.4 Pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
USA Tool Depot -

Features

Easy to install lag alternative for structural wood to wood fastening
Code approved for structural wood to wood applications
Show More
Top 4

GRK 14225 5/16 in. x 4 in. Star Drive Washer Head Coated Steel RSS Structural Screws, 25/Box

GRK
14225
7.5 x 3.5 x 1.25 Inches
0.5 Pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
USA Tool Depot -
Amazon.com -
Champion Values 5,723
bestbrandsupply 3,914

Features

Built-in washer head
Coated and hardened steel
Show More
Top 5

GRK 10217 5/16" x 2-1/2" RSS™ Rugged Structural Screws 600 Count

GRK
10217
10.0 x 7.0 x 10.0 Inches
16.06 Pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
USA Tool Depot -
VirVentures 194
Amazon.com -

Features

Easy to install lag alternative for structural wood to wood fastening
Code approved for structural wood to wood applications
Show More
Top 6

GRK Fasteners-10231 772691102317 RSS Bulk 5/16-Inch by 5-1/8-Inch Screw, No Size, Gold

GRK
772691102317
10.0 x 7.0 x 10.0 inches
14.9 pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Champion Values 5,723
Amazon.com -
USA Pump Depot -

Features

Easy to install lag alternative for structural wood to wood fastening
Code approved for structural wood to wood applications
Show More
Top 7

GRK Fasteners RSS 5/16 x 4 Inch, Structural Screws, 100 PCS, Rust Resistant Climatek Coating, Heavy-Duty Framing & Decking Screws, Fast Bite Tip, Star Drive Recess, T-30 Bit Included, Gold

GRK
ICC-ESR-2442
14.0 x 4.0 x 4.0 inches
0.15 pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Heavy Duty Lag Screw Alternative: Eliminates pre-drilling in most woods with Zip-Tip technology. Installs 3x faster than traditional lag screws
ESR-2442 Code Approved For Structural Applications: Engineered for professional-grade connections in heavy duty framing, multi-ply beams, and timber framing. Integrated washer head delivers maximum clamping force for zero-gap joints in LVL, LSL, and engineered lumber.
Show More
Top 8

GRK Fasteners RSS™ 5/16 x 3-1/8 Inch, Structural Screws, 100 PCS, Rust Resistant Climatek™ Coating, Heavy-Duty Framing & Decking Screws, Fast Bite Tip, Star Drive Recess, T-30 Bit Included, Gold

GRK
772691122216
14.0 x 4.0 x 4.0 Inches
0.15 pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
PLEXSUPPLY. 244

Features

Heavy Duty Lag Screw Alternative: Eliminates pre-drilling in most woods with Zip-Tip technology. Installs 3x faster than traditional lag screws
ESR-2442 Code Approved For Structural Applications: Engineered for professional-grade connections in heavy duty framing, multi-ply beams, and timber framing. Integrated washer head delivers maximum clamping force for zero-gap joints in LVL, LSL, and engineered lumber.
Show More
Top 9

GRK Fasteners R4™ #9 x 2-1/2 Inch, Multi-Purpose Framing Screws, 900 PCS, Rust Resistant Climatek™ Coating, Outdoor Fencing and Deck Screws, Fast Bite Tip with Star Drive Recess, T-25 Bit Included,

GRK
121010
11.0 x 5.0 x 11.0 inches
0.15 pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
USA Pump Depot -

Features

Professional-Grade Multi-Purpose Construction Screw: Code-approved fastener (ESR-3201) for structural framing, decking, fencing, and interior/exterior applications
Superior Installation Speed: Features Fast Bite Tip and Zip-Tip self tapping technology that eliminates pre-drilling, while W-Cut coarse thread design ensures low-torque, faster driving
Show More
Top 10

GRK Fasteners R4™ #9 x 2-1/2 Inch, Multi-Purpose Framing Screws, 100 PCS, Rust Resistant Climatek™ Coating, Outdoor Deck Screws, Fast Bite Tip, Star Drive Recess, T-25 Bit Included, Gold

GRK
103101
6.0 x 3.0 x 4.0 inches
1.0 pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Professional-Grade Multi-Purpose Construction Screw: Code-approved fastener (ESR-3201) for structural framing, decking, fencing, and interior/exterior applications
Superior Installation Speed: Features Fast Bite Tip and Zip-Tip self tapping technology that eliminates pre-drilling, while W-Cut coarse thread design ensures low-torque, faster driving
Show More
Top 11

GRK Fasteners R4™ #9 x 1-1/2 Inch, Multi-Purpose Framing Screws, 820 PCS, Rust Resistant Climatek™ Coating, Outdoor Fencing and Deck Screws, Fast Bite Tip, Star Drive Recess, T-25 Bit Included, Gold

GRK
772691010957
6.25 x 0.82 x 0.51 Inches
0.15 pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Amazon Resale -

Features

Professional-Grade Multi-Purpose Construction Screw: Code-approved fastener (ESR-3201) for structural framing, decking, fencing, and interior/exterior applications
Superior Installation Speed: Features Fast Bite Tip and Zip-Tip self tapping technology that eliminates pre-drilling, while W-Cut coarse thread design ensures low-torque, faster driving
Show More
Top 12

GRK Fasteners R4™ #9 x 2-1/2 Inch, Multi-Purpose Framing Screws, 575 PCS, Rust Resistant Climatek™ Coating, Outdoor Fencing and Deck Screws, Fast Bite Tip, Star Drive Recess, T-25 Bit Included, Gold

GRK
772691011015
6.25 x 5.18 x 5.0 inches
0.15 pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Professional-Grade Multi-Purpose Construction Screw: Code-approved fastener (ESR-3201) for structural framing, decking, fencing, and interior/exterior applications
Superior Installation Speed: Features Fast Bite Tip and Zip-Tip self tapping technology that eliminates pre-drilling, while W-Cut coarse thread design ensures low-torque, faster driving
Show More
Top 13

GRK 772691122933 3/8" x 10" 12293 RSS Rugged Structural Screws 50 Count, Gold

GRK
772691122933
14.0 x 4.0 x 4.0 Inches
5.7 Pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Champion Values 5,723
westlake 1,900
USA Tool Depot -

Features

Easy to install lag alternative for structural wood to wood fastening
Code approved for structural wood to wood applications
Show More
Top 14

GRK 772691121370 Fasteners-96025 RSS-185 10 by 3-1/8-Inch Structural, 50 Screws per Package-772691121370, Gold, 50 Count

GRK
772691121370
12.0 x 10.0 x 9.0 Inches
0.8 Pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Ideal for structural wood to wood fastening
For interior/exterior use
Show More
Top 15

GRK 10287 3/8" x 8" RSS™ RUGGED STRUCTURAL SCREWS 300 Count

GRK
10287
10.0 x 9.0 x 12.0 Inches
27.81 Pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
MaxWarehouse 249
The Factory Depot 281

Features

Easy to install lag alternative for structural wood to wood fastening
Code approved for structural wood to wood applications
Show More

Our GRK Review

GRK products on Amazon (Sep. 2026)

What to buy from GRK?

GRK sell products mainly in the Industrial & Scientific category.

Its popular products on Amazon include Structural Bolts,Collated Screws And Collated Hardware Fasteners

If you intend to buy any of these products, then you can find them easily on Amazon. 

Featured Reviews Related to GRK

5,133 Reviews Analyzed
3,795 Reviews Analyzed
2,432 Reviews Analyzed

GRK Pricing

The brand has over 236 products listed on Amazon with a price range of $5.95 to $710.35 form our picks.

Currently, the average price of their product is $115.98 which is considered affordable. You can make your choice from the list of products offered by the GRK.

Is GRK a good brand? 

A brand is an essential factor when making a purchase. What do we think about the GRK? Well, according to the information available on Amazon, GRK products are sold by Amazon Resale.

The seller has received about 0 feedbacks from buyers with an average start rating of . With a rating as this from the number of feedbacks, we can conclude that GRK is

Can I know who the owner of GRK is?

GRK is selling on Amazon's North America Marketplaces. You can find out the actual owner of the brand at https://www.uspto.gov/trademarks/search

From there, you can tell whether Amazon owns the brand or not. If you want to buy Amazon branded products, you can go here, and list some of their top brands. Amazon owns 100 private-label brands that operate in different markets.

Related Amazon Store for GRK

Similar Competitors Brands like GRK on Amazon


Methodology

How We Evaluated GRK Products

We are crawling & scraping a large amount of data from 236 GRK products and a countless number of reviews, you can gain valuable insights to enhance your understanding of various aspects related to GRK, and you can use those data to help you make informed buying Structural Bolts,Collated Screws And Collated Hardware Fasteners decisions. Those recommend the 15 best products from GRK based on thorough analysis and research by our CherryPicks-AI ranking system.

Why create this buying guide?

Our brand guide is designed to provide up-to-date & unbiased information about GRK products. Our goal is to empower you with data-driven insights, enabling you to make better shopping decisions efficiently to save time. We prioritize earning your trust by providing reliable information and guidance.


Top 10 GRK Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 Amazon Resale 0 N/A
🥈 Hearthshire 349,293 4.7
🥉 Gatzies 260,473 4.6
4 VirVentures 178,755 4.8
5 PLEXSUPPLY. 149,268 4.8
6 MaxWarehouse 147,191 4.7
7 The Factory Depot 134,802 4.7
8 toolboxsupply 109,180 4.8
9 westlake 30,385 4.8
10 bestbrandsupply 16,446 4.6
Amazon Resale [0] Hearthshire [349293] Gatzies [260473] VirVentures [178755] PLEXSUPPLY. [149268] MaxWarehouse [147191] The Factory Depot [134802] toolboxsupply [109180] westlake [30385] bestbrandsupply [16446] Hearthshire 25% Gatzies 19% VirVentures 13% PLEXSUPPLY. 11% MaxWarehouse 11% The Factory Depot 10% toolboxsupply 8% westlake 2% bestbrandsupply 1%