AmericanaPetLawn & GardenTruck & AutomotiveClothingPoultryHeating & CoolingHorseSporting GoodsOutdoor Power EquipmentFencing & GatesLivestockOutdoor LivingPet & Animal PharmacyToolsHome ImprovementFarm & RanchBoots & ShoesTrailers & TowingHome Decor & FurnitureWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!

"Savings and Offers"

Weekly AdSaleClearance

"More Options"

Weekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Flash Sale, In-Store and Online now through Sunday

|
Shop Now
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​

Sign In / Enroll

Get rewarded!


A boy outside with a dog. A man is on one knee in the background.
A boy outside with a dog. A man is on one knee in the background.

Hex Keys

  1. Home
  2. /

  3. Tools
  4. /

  5. Hand Tools
  6. /

  7. Hex Keys

{"store_id":2314,"page_number":1,"category":"Tools>Hand Tools>Hex Keys","keywords":"hex-keys","item":"208667499,208667399,108455199,123740699,259284899,235216199,252519799,104392999,259284799,103808699,123740399,103809099,208667599,103990399,156339599,104392799,602873899,104392899,602873799,136217099,156339499,123740199,234182799,123740499,123740599,170611199,123740299,119812999,234204999,234208499,170614299,234225199,192977799,234259599,234234799,234273199,234221699,234208399,234213299,170616699,234204799,234243499,234224799,192978399,234221899,234232999,234176199,234236599,234236699,234255599","filters":[],"availability":"","price":"","id":""}
Pickup
Delivery
Sort by Most Popular

Hex Keys (243)

JobSmart 9 pc. Metric Extra Long Arm Ball Point Hex Key
JobSmart 9 pc. Metric Extra Long Arm Ball Point Hex Key

JobSmart 9 pc. Metric Extra Long Arm Ball Point Hex Key

3.8

(4)

$9.99

$9

.99

JobSmart 9 pc. SAE Extra Long Arm Ball Point Hex Key
JobSmart 9 pc. SAE Extra Long Arm Ball Point Hex Key

JobSmart 9 pc. SAE Extra Long Arm Ball Point Hex Key

5.0

(4)

$9.99

$9

.99

JobSmart 12 pc. SAE/Metric Heavy-Duty Jumbo Hex Key Set
JobSmart 12 pc. SAE/Metric Heavy-Duty Jumbo Hex Key Set

JobSmart 12 pc. SAE/Metric Heavy-Duty Jumbo Hex Key Set

4.0

(4)

$34.99

$34

.99

Crescent 8 pc. Metric Folding Hex Dual Material Hex Key Set
Crescent 8 pc. Metric Folding Hex Dual Material Hex Key Set

Crescent 8 pc. Metric Folding Hex Dual Material Hex Key Set

5.0

(2)

$8.99

$8

.99

DEWALT 8 pc. Folding Locking Hex Key Set (MM)
DEWALT 8 pc. Folding Locking Hex Key Set (MM)

DEWALT 8 pc. Folding Locking Hex Key Set (MM)

4.8

(26)

$13.99

$13

.99

Sale Was $17.99 Save $4.00

JobSmart 25 pc. SAE Folding Hex Key Set
JobSmart 25 pc. SAE Folding Hex Key Set

JobSmart 25 pc. SAE Folding Hex Key Set

5.0

(2)

$4.99

$4

.99

JobSmart 27 pc. SAE/Metric Extra Long Arm Ball Point Hex Key Set
JobSmart 27 pc. SAE/Metric Extra Long Arm Ball Point Hex Key Set

JobSmart 27 pc. SAE/Metric Extra Long Arm Ball Point Hex Key Set

5.0

(1)

$29.99

$29

.99

DEWALT 31 pc. SAE/Metric Ratcheting T-Handle Hex Key Set
DEWALT 31 pc. SAE/Metric Ratcheting T-Handle Hex Key Set

DEWALT 31 pc. SAE/Metric Ratcheting T-Handle Hex Key Set

4.4

(18)

$41.99

$41

.99

DEWALT 8 pc. Folding Locking Hex Key Set (SAE)
DEWALT 8 pc. Folding Locking Hex Key Set (SAE)

DEWALT 8 pc. Folding Locking Hex Key Set (SAE)

4.9

(29)

$13.99

$13

.99

Sale Was $17.99 Save $4.00

JobSmart 22 pc. SAE/Metric Ball-End Hex Key Set
JobSmart 22 pc. SAE/Metric Ball-End Hex Key Set

JobSmart 22 pc. SAE/Metric Ball-End Hex Key Set

5.0

(4)

$25.99

$25

.99

Crescent 13 pc. SAE Long Arm Hex Key Set
Crescent 13 pc. SAE Long Arm Hex Key Set

Crescent 13 pc. SAE Long Arm Hex Key Set

0.0

(0)

$19.99

$19

.99

JobSmart 22 pc. SAE/Metric Combination Hex Key Set
JobSmart 22 pc. SAE/Metric Combination Hex Key Set

JobSmart 22 pc. SAE/Metric Combination Hex Key Set

5.0

(5)

$21.99

$21

.99

JobSmart 9 pc. Torx Extra Long Arm Ball Point Hex Key
JobSmart 9 pc. Torx Extra Long Arm Ball Point Hex Key

JobSmart 9 pc. Torx Extra Long Arm Ball Point Hex Key

5.0

(3)

$9.99

$9

.99

Mibro 4-in-1 SAE/Metric Universal Drill Chuck Key
Mibro 4-in-1 SAE/Metric Universal Drill Chuck Key

Mibro 4-in-1 SAE/Metric Universal Drill Chuck Key

5.0

(2)

$14.99

$14

.99

Crescent 7 pc. Metric Wrench Set with Pouch
Crescent 7 pc. Metric Wrench Set with Pouch

Crescent 7 pc. Metric Wrench Set with Pouch

4.8

(45)

$19.99

$19

.99

DEWALT 8 pc. SAE Folding Locking Hex Key
DEWALT 8 pc. SAE Folding Locking Hex Key

DEWALT 8 pc. SAE Folding Locking Hex Key

5.0

(3)

$14.99

$14

.99

Showing1-50of 243 items

  • 1
  • 2
  • 3
  • 4
  • 5

Items per page:50|100|150|200

Compare

Add up to 4 items

Frequently Asked Questions About Our Hex Keys

What’s the difference between SAE and metric hex keys?
SAE hex keys are measured in inches and are commonly used with equipment made in the U.S. Metric hex keys are measured in millimeters and are used on most international or imported products. Having both on hand is a good idea for mechanics and around-the-house workers alike.
Can I use a Torx key in a hex bolt?
No, Torx keys are designed for a specific pattern, while hex bolts have a different design with flat sides. Using mismatched hex keys and bolts can strip the fastener and damage your tool, so it’s important to use matching styles for the best results.

Hex Keys

Small tools usually aren’t on your mind – until something comes loose and you can’t fix it without one. We carry compact, dependable and versatile hex keys at Tractor Supply. These are the kind of hand tools you’ll reach for more often than you think, so our stock boasts durable construction that can handle various tasks.  

Small Essentials for Your Toolbox

Hex keys might not take up much space, but the right ones make a big difference in tightening tasks. They're designed to get into tight spots, tighten down fasteners and save your knuckles in the process. They are good for working on equipment, machinery or furniture with control and precision where wrenches can’t reach. With a secure fit in bolts and hardware, our hex keys help prevent stripping and wear for better results with less effort.

Shapes to Suit Your Tasks

Our stock has a range of hex key styles and shapes to match your work. Choose from designs that balance comfort, reach and portability to breeze through tightening and turning jobs:

  • L-shaped hex keys are a classic choice for leverage, delivering steady torque in confined angles. This shape gives you control when space is limited and extra reach when you need it.
  • Y-shaped designs offer a solid grip and faster turning power for jobs that require frequent adjustments. They have wider handles, so it's manageable to apply consistent force without hurting your hand.
  • Folding models are compact and convenient, with multiple sizes in one package, so you're never left hunting around. They’re easy to carry and store, making them perfect for mobile jobs or tool bags.

Measurement Standards

The right fit matters, especially when you're dealing with delicate components or new assemblies. Our hex keys come in multiple measurement standards to match your equipment's needs. Choose SAE for standard American sizing or metric for international tools or machinery. Torx can be used for fasteners often found in truck and automotive work. A mismatched size can damage a bolt or your tools, so having the right hex key on hand protects both.

Find the Hex Keys You Need at Tractor Supply

When it comes to Life Out Here, even the smallest tools are required to get the job done and done well. That’s why we carry hex keys that stand up to repeated use and harsh environments for reliable functions on the job. Shop online or visit your local Tractor Supply store to find sizes and styles that fit your projects and help you stay ready.

Related Categories

  • Hex Screwdrivers
  • Hex Nut Drivers
  • T Handle Wrenches
  • Top Rated Allen Keys
  • Hex Bit Holders
  • Precision Wrenches
  • Torx Tools
  • Metric Combination Wrench Sets
  • Compact Wrenches
  • 90 Degree Wrenches
  • Six Point Sockets
  • Socket Screwdrivers
  • T Hinges
  • Torx Sockets
  • Phillips Bits
  • Combination Wrenches for Mechanics
  • Metric Wrench Sets
  • Hex Bit Sets
  • Impact Sockets
  • Torx Socket Sets

Related Articles

    Get the top deals, latest trends and more
    Sign up for emails from Tractor Supply today.
    First Name*
    Last Name*
    Email*

    Customer Support

    • Order Status

    • Return Policy

    • Delivery Options

    • Tax Exemptions

    • Frequently Asked Questions

    • Contact Us

    • Recall Notices

    • Call:  

      (877) 718-6750

    • Mon - Sat: 7am - 9pm CT

    • Sun: 8am - 7pm CT

    • Closed Christmas Day

    About Us

    • Who We Are

    • Investor Relations

    • Stewardship

    • Community

    • Military Support

    • Product Catalog

    • Tractor Supply Stores

    • .Pharmacy Verified Website

    Work With Us

    • Careers

    • Sponsorship

    • Affiliate Program

    • Potential Vendor Partners

    • Vendor Information

    • Tractor Supply Media Network

    Neighbor's Club

    • About

    • Rewards

    • Hometown Heroes

    • Frequently Asked Questions

    • Terms & Conditions

    Credit Center

    • TSC Credit Card

    • Klarna

    Stay Connected

    Connect & Share with the Tractor Supply Community.

    Tractor Supply App

    Shop on the go with the Tractor Supply App

    Learn More

    Stay Connected

    Connect & Share with the Tractor Supply Community.

    Tractor Supply App

    Shop on the go with the Tractor Supply App

    Learn More
    • Order Status

    • Return Policy

    • Delivery Options

    • Tax Exemptions

    • Frequently Asked Questions

    • Contact Us

    • Recall Notices

    • Call:  (877) 718-6750

    • Mon - Sat: 7am - 9pm CT

    • Sun: 8am - 7pm CT

    • Closed Christmas Day

    • Who We Are

    • Investor Relations

    • Stewardship

    • Community

    • Military Support

    • Product Catalog

    • Tractor Supply Stores

    • .Pharmacy Verified Website

    • Careers

    • Sponsorship

    • Affiliate Program

    • Potential Vendor Partners

    • Vendor Information

    • Tractor Supply Media Network

    • About

    • Rewards

    • Hometown Heroes

    • Frequently Asked Questions

    • Terms & Conditions

    • TSC Credit Card

    • Klarna

    Connect & Share with the Tractor Supply Community.

    Shop on the go with the Tractor Supply App

    Learn More
    • Privacy policy
    • Your Privacy Choices
    • Terms and Conditions
    • California Transparency Act
    • Legal Notices
    • Accessibility
    • Responsible Disclosure Statement
    • Surprise (Balance) Medical Billing Disclosure
    • Transparency in Coverage
    • Human Rights Policy
    • Vendor Code of Conduct
    • California Notice of Collection
    • Privacy Requests

    © 2026, Tractor Supply Co. All Rights Reserved.

    Sign in for a better experience

    Unlock deals, rewards & more.