Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Deals
  • Contact Us

Added to Cart

Skip to Main Content Accessibility Statement
FREE SHIPPING on orders over $50 after you . Restrictions Apply
Zoro Homepage
Clipboard Icon Clipboard Icon Quick Order
User Headset Icon User Headset Icon Support
0
0
Cart

  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Fasteners
  4. /
  5. Key Stock
  6. /
  7. Machine Keys

Machine Keys (451 items) - Page 7

Huyett Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1-1/2 in L 3101870250-1500
Huyett

Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1-1/2 in L

Zoro # G9120575
Mfr # 3101870250-1500
product price: 
$1.19
/ea
Sold in mult. of 14 for $16.66
Huyett Undersized Machine Key, Square End, Steel, Plain, 2-1/2 in L, 1/4 x 1/2 in Sq 3002500500-2500
Huyett

Undersized Machine Key, Square End, Steel, Plain, 2-1/2 in L, 1/4 x 1/2 in Sq

Zoro # G9117827
Mfr # 3002500500-2500
product price: 
$11.89
/ea
Sold in mult. of 4 for $47.56
Huyett Undersized Machine Key, Square End, Steel, Plain, 1/2 in L, 5/32 in Sq 3001560156-0500
Huyett

Undersized Machine Key, Square End, Steel, Plain, 1/2 in L, 5/32 in Sq

Zoro # G9116366
Mfr # 3001560156-0500
product price: 
$0.67
/ea
Sold in mult. of 100 for $67.00
Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 20 mm L, 5 mm Sq 820505-020
Huyett

Undersized Machine Key, Round End, Stainless Steel, Plain, 20 mm L, 5 mm Sq

Zoro # G9125299
Mfr # 820505-020
product price: 
$1.15
/ea
Sold in mult. of 16 for $18.40
Huyett Undersized Machine Key, Square End, Steel, Plain, 85 mm L, 18 x 11 mm Sq 301811-085
Huyett

Undersized Machine Key, Square End, Steel, Plain, 85 mm L, 18 x 11 mm Sq

Zoro # G9120155
Mfr # 301811-085
product price: 
$3.39
/ea
Sold in mult. of 352 for $1,193.28
Huyett Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 80 mm L, 8 x 7 mm Sq 32Z0807-080
Huyett

Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 80 mm L, 8 x 7 mm Sq

Zoro # G9122821
Mfr # 32Z0807-080
product price: 
$13.25
/ea
Sold in mult. of 20 for $265.00
Huyett Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 80 mm L, 12 x 8 mm Sq 32Z1208-080
Huyett

Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 80 mm L, 12 x 8 mm Sq

Zoro # G9122779
Mfr # 32Z1208-080
product price: 
$1.59
/ea
Sold in mult. of 12 for $19.08
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 140 mm L, 32 x 18 mm Sq 303218-140
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 140 mm L, 32 x 18 mm Sq

Zoro # G900006673
Mfr # 303218-140
product price: 
$5.39
/ea
Sold in mult. of 56 for $301.84
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 4-1/2 in L, 7/32 x 1/4 in Sq 3002180250-4500
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 4-1/2 in L, 7/32 x 1/4 in Sq

Zoro # G9117188
Mfr # 3002180250-4500
product price: 
$1.39
/ea
Sold in mult. of 80 for $111.20
Huyett Undersized Machine Key, Square End, Steel, Plain, 12 mm L, 14 x 9 mm Sq 301409-125
Huyett

Undersized Machine Key, Square End, Steel, Plain, 12 mm L, 14 x 9 mm Sq

Zoro # G9120268
Mfr # 301409-125
product price: 
$3.35
/ea
Sold in mult. of 16 for $53.60
Huyett Oversized Machine Key, Carbon Steel, Plain, 3 in L, 5/16 in Sq 6003120312-3000
Huyett

Oversized Machine Key, Carbon Steel, Plain, 3 in L, 5/16 in Sq

Zoro # G9123670
Mfr # 6003120312-3000
product price: 
$0.99
/ea
Sold in mult. of 50 for $49.50
Huyett Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 40 mm L, 10 mm Sq 32Z1010-040
Huyett

Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 40 mm L, 10 mm Sq

Zoro # G9122718
Mfr # 32Z1010-040
product price: 
$4.69
/ea
Sold in mult. of 8 for $37.52
Huyett Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1-1/2 in L, 5/16 in Sq 3103120312-1500
Huyett

Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1-1/2 in L, 5/16 in Sq

Zoro # G000005927
Mfr # 3103120312-1500
product price: 
$0.46
/ea
Sold in mult. of 60 for $27.60
Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 22 mm L, 5 mm Sq 720505-022
Huyett

Undersized Machine Key, Round End, Stainless Steel, Plain, 22 mm L, 5 mm Sq

Zoro # G9124879
Mfr # 720505-022
product price: 
$1.89
/ea
Sold in mult. of 12 for $22.68
Huyett Oversized Machine Key, Round End, Steel, Plain, 2 in L, 7/8 in Sq 3208750875-2000
Huyett

Oversized Machine Key, Round End, Steel, Plain, 2 in L, 7/8 in Sq

Zoro # G9122121
Mfr # 3208750875-2000
product price: 
$5.45
/ea
Sold in mult. of 68 for $370.60
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 6 in L, 3/8 in Sq 7003750375-6000
Huyett

Undersized Machine Key, Square End, Stainless Steel, Plain, 6 in L, 3/8 in Sq

Zoro # G9124258
Mfr # 7003750375-6000
product price: 
$3.45
/ea
Sold in mult. of 5 for $17.25
Midwest Fastener Machine Key Machine Key, Square End, Stainless Steel, 2 in L, 7/16 in Sq, 3 PK 36414
Midwest Fastener

Machine Key Machine Key, Square End, Stainless Steel, 2 in L, 7/16 in Sq, 3 PK

Zoro # G102526146
Mfr # 36414
product price: 
$14.69
/pk of 3, $4.90/ea
Huyett Undersized Machine Key, Square End, Carbon Steel, plain, 45 mm L, 6 mm Sq 300606-045
Huyett

Undersized Machine Key, Square End, Carbon Steel, plain, 45 mm L, 6 mm Sq

Zoro # G300006532
Mfr # 300606-045
product price: 
$1.85
/ea
Sold in mult. of 40 for $74.00
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 1-3/4 in L, 1/2 in Sq 7005000500-1750
Huyett

Undersized Machine Key, Square End, Stainless Steel, Plain, 1-3/4 in L, 1/2 in Sq

Zoro # G000004197
Mfr # 7005000500-1750
product price: 
$2.65
/ea
Sold in mult. of 100 for $265.00
Huyett Undersized Machine Key, Square End, Steel, Plain, 80 mm L, 16 x 10 mm Sq 301610-080
Huyett

Undersized Machine Key, Square End, Steel, Plain, 80 mm L, 16 x 10 mm Sq

Zoro # G9120170
Mfr # 301610-080
product price: 
$1.29
/ea
Sold in mult. of 30 for $38.70
Huyett Oversized Machine Key, Carbon Steel, Plain, 1 in L, 1/4 in Sq 6002500250-1000
Huyett

Oversized Machine Key, Carbon Steel, Plain, 1 in L, 1/4 in Sq

Zoro # G9123549
Mfr # 6002500250-1000
product price: 
$0.37
/ea
Sold in mult. of 90 for $33.30
Huyett Undersized Machine Key, Square End, Steel, Plain, 18 mm L, 10 x 8 mm Sq 301008-018
Huyett

Undersized Machine Key, Square End, Steel, Plain, 18 mm L, 10 x 8 mm Sq

Zoro # G9120030
Mfr # 301008-018
product price: 
$0.15
/ea
Sold in mult. of 6000 for $900.00
Huyett Undersized Machine Key, Stainless Steel, plain, 12 in L, 4 mm Sq 7002180250-12
Huyett

Undersized Machine Key, Stainless Steel, plain, 12 in L, 4 mm Sq

Zoro # G500004574
Mfr # 7002180250-12
product price: 
$35.99
/ea
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 4 in L, 3/8 in Sq 8003750375-4000
Huyett

Undersized Machine Key, Square End, Stainless Steel, Plain, 4 in L, 3/8 in Sq

Zoro # G100006343
Mfr # 8003750375-4000
product price: 
$4.15
/ea
Sold in mult. of 25 for $103.75
Huyett Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1-3/4 in L, 5/16 in Sq 3103120312-1750
Huyett

Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1-3/4 in L, 5/16 in Sq

Zoro # G9120636
Mfr # 3103120312-1750
product price: 
$0.35
/ea
Sold in mult. of 55 for $19.25
Huyett Oversized Machine Key, Square End, Carbon Steel, Plain, 2-1/2 in L, 3/16 in Sq 3501870187-2500
Huyett

Oversized Machine Key, Square End, Carbon Steel, Plain, 2-1/2 in L, 3/16 in Sq

Zoro # G9122858
Mfr # 3501870187-2500
product price: 
$0.37
/ea
Sold in mult. of 300 for $111.00
Midwest Fastener Machine Key Machine Key, Square End, 25 mm L, 5 mm Sq, 12 PK 32384
CAD Files Available
Midwest Fastener

Machine Key Machine Key, Square End, 25 mm L, 5 mm Sq, 12 PK

Zoro # G702526133
Mfr # 32384
product price: 
$12.15
/pk of 12, $1.01/ea
Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 1 in L, 1/4 in Sq 7202500250-1000
Huyett

Undersized Machine Key, Round End, Stainless Steel, Plain, 1 in L, 1/4 in Sq

Zoro # G600006027
Mfr # 7202500250-1000
product price: 
$3.19
/ea
Sold in mult. of 120 for $382.80
Huyett Undersized Machine Key, Square End, Steel, Plain, 1/2 in L, 1/16 in Sq 3000620062-0500
Huyett

Undersized Machine Key, Square End, Steel, Plain, 1/2 in L, 1/16 in Sq

Zoro # G9116375
Mfr # 3000620062-0500
product price: 
$1.15
/ea
Sold in mult. of 25 for $28.75
Huyett Undersized Machine Key, Square End, Steel, Plain, 5 3/4 in L, 3/4 x 1-1/2 in Sq 3007501500-5750
Huyett

Undersized Machine Key, Square End, Steel, Plain, 5 3/4 in L, 3/4 x 1-1/2 in Sq

Zoro # G9119455
Mfr # 3007501500-5750
product price: 
$7.45
/ea
Sold in mult. of 115 for $856.75
Huyett Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1-1/2 in L, 1/8 in Sq 3101250125-1500
Huyett

Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1-1/2 in L, 1/8 in Sq

Zoro # G9120478
Mfr # 3101250125-1500
product price: 
$0.45
/ea
Sold in mult. of 50 for $22.50
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 40 mm L, 6 mm Sq 700606-040
Huyett

Undersized Machine Key, Square End, Stainless Steel, Plain, 40 mm L, 6 mm Sq

Zoro # G9124580
Mfr # 700606-040
product price: 
$0.93
/ea
Sold in mult. of 20 for $18.60
Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 1/2 in L, 1/8 in Sq 7201250125-0500
Huyett

Undersized Machine Key, Round End, Stainless Steel, Plain, 1/2 in L, 1/8 in Sq

Zoro # G9124650
Mfr # 7201250125-0500
product price: 
$3.15
/ea
Sold in mult. of 100 for $315.00
Midwest Fastener Machine Key Machine Key, Square End, Steel, Zinc, 1 in L, 1/8 in Sq, 10 PK 62621
Midwest Fastener

Machine Key Machine Key, Square End, Steel, Zinc, 1 in L, 1/8 in Sq, 10 PK

Zoro # G002526130
Mfr # 62621
product price: 
$5.35
/pk of 10, $0.53/ea
Sold in mult. of 2 pks for $10.70
Huyett Undersized Machine Key, Round End, Carbon Steel, plain, 2 7/8 in L, 3/8 in Sq 3203750375-2875
Huyett

Undersized Machine Key, Round End, Carbon Steel, plain, 2 7/8 in L, 3/8 in Sq

Zoro # G200006014
Mfr # 3203750375-2875
product price: 
$4.15
/ea
Sold in mult. of 100 for $415.00
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 2.063 in L, 7/16 x 5/8 in Sq 3004370625-2062
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 2.063 in L, 7/16 x 5/8 in Sq

Zoro # G9118527
Mfr # 3004370625-2062
product price: 
$1.65
/ea
Sold in mult. of 220 for $363.00
Machine Keys (451 items) - Page 7
  • First
  • Previous
  • 7
    of 13 pages
  • Next
  • Last
How was your search?

About Machine Keys

Machine Keys are essential components for many mechanical operations. They come in a variety of shapes, sizes, and materials to suit the needs of any application.

Types of Machine Keys

Machine Key stock is available in a wide range of shapes and sizes, including flat keys, round keys, square keys, rectangular keys, and more. Different types of machine key stock may be used depending on the type of job or application they are being used for.

How Machine Keys are Made

Machine Keys are typically made from metal alloys such as steel or brass. They can also be constructed from other materials such as plastic or composite materials. The shape and size of the key will depend on its intended use.

Industries that use Machine Keys

Machine Keys are commonly used in industries such as automotive manufacturing, construction equipment manufacturing, and aerospace engineering. Professionals in these fields rely on machine keys to ensure accurate fitment and secure fastening when installing components.

Find the Machine Keys You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of fasteners, along with other tools or supplies to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Oversized Key StockUndersized Key StockWoodruff Key StockStep Key StockHex Head Cap Screws
External Retaining RingsGeneral WashersFully-Threaded Rods & StudsHex NutsSpring Pins
machine key round endround machine keymachine key steelrounded machine keysgib key
machine key machine keymachine keyundersized machine keymetric machine keymachine key square

Sign up and save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every part plays a part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Deals
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research
  • Tax Exemption

Zoro, Inc

Connect

Customer service from real people

  • Phone: (855) 289-9676
  • Contact Us

© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc