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  7. Machine Keys

Machine Keys (451 items) - Page 12

Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 30 mm L, 8 x 7 mm Sq 720807-030
Huyett

Undersized Machine Key, Round End, Stainless Steel, Plain, 30 mm L, 8 x 7 mm Sq

Zoro # G600003798
Mfr # 720807-030
product price: 
$2.39
/ea
Sold in mult. of 12 for $28.68
Huyett Undersized Machine Key, Round End, Carbon Steel, plain, 3 1/2 in L, 5/8 in Sq 3206250625-3500
Huyett

Undersized Machine Key, Round End, Carbon Steel, plain, 3 1/2 in L, 5/8 in Sq

Zoro # G900003832
Mfr # 3206250625-3500
product price: 
$14.39
/ea
Sold in mult. of 28 for $402.92
Stanley Machine Key, Steel, Zinc, 12 in L N180-208
Stanley

Machine Key, Steel, Zinc, 12 in L

Zoro # G904258443
Mfr # N180-208
product price: 
$10.69
/ea
Huyett Undersized Machine Key, Square End, Steel, Plain, 1-7/8 in L, 1/4 x 3/8 in Sq 4502500375-1875
Huyett

Undersized Machine Key, Square End, Steel, Plain, 1-7/8 in L, 1/4 x 3/8 in Sq

Zoro # G9123320
Mfr # 4502500375-1875
product price: 
$0.50
/ea
Sold in mult. of 60 for $30.00
Huyett Undersized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 40 mm L, 5 mm Sq 32Z0505-040
Huyett

Undersized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 40 mm L, 5 mm Sq

Zoro # G600005150
Mfr # 32Z0505-040
product price: 
$0.68
/ea
Sold in mult. of 50 for $34.00
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 7/8 in L, 1/4 x 3/8 in Sq 4502500375-0875
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 7/8 in L, 1/4 x 3/8 in Sq

Zoro # G200006694
Mfr # 4502500375-0875
product price: 
$0.35
/ea
Sold in mult. of 100 for $35.00
Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 18 mm L, 3 mm Sq 720303-018
Huyett

Undersized Machine Key, Round End, Stainless Steel, Plain, 18 mm L, 3 mm Sq

Zoro # G300006136
Mfr # 720303-018
product price: 
$0.85
/ea
Sold in mult. of 33 for $28.05
Huyett Undersized Machine Key, Square End, Carbon Steel, plain, 4 1/2 in L, 3/4 x 1 in Sq 3007501000-4500
Huyett

Undersized Machine Key, Square End, Carbon Steel, plain, 4 1/2 in L, 3/4 x 1 in Sq

Zoro # G000004494
Mfr # 3007501000-4500
product price: 
$7.15
/ea
Sold in mult. of 12 for $85.80
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 15 mm L, 3 mm Sq 300303-015
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 15 mm L, 3 mm Sq

Zoro # G800005868
Mfr # 300303-015
product price: 
$0.50
/ea
Sold in mult. of 61 for $30.50
Huyett Undersized Machine Key, Square End, Steel, Plain, 2-1/2 in L, 1/2 x 5/8 in Sq 3005000625-2500
Huyett

Undersized Machine Key, Square End, Steel, Plain, 2-1/2 in L, 1/2 x 5/8 in Sq

Zoro # G9118840
Mfr # 3005000625-2500
product price: 
$2.15
/ea
Sold in mult. of 50 for $107.50
Stanley Machine Key, Steel, Zinc, 12 in L N180-158
Stanley

Machine Key, Steel, Zinc, 12 in L

Zoro # G204258334
Mfr # N180-158
product price: 
$3.55
/ea
Sold in mult. of 3 for $10.65
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 3/8 in L, 1/8 in Sq 7001250125-0375
Huyett

Undersized Machine Key, Square End, Stainless Steel, Plain, 3/8 in L, 1/8 in Sq

Zoro # G900006789
Mfr # 7001250125-0375
product price: 
$0.59
/ea
Sold in mult. of 100 for $59.00
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 56 mm L, 20 x 12 mm Sq 302012-056
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 56 mm L, 20 x 12 mm Sq

Zoro # G000006122
Mfr # 302012-056
product price: 
$1.95
/ea
Sold in mult. of 9 for $17.55
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 20 mm L, 10 x 8 mm Sq 701008-020
Huyett

Undersized Machine Key, Square End, Stainless Steel, Plain, 20 mm L, 10 x 8 mm Sq

Zoro # G800004847
Mfr # 701008-020
product price: 
$1.45
/ea
Sold in mult. of 50 for $72.50
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 15 mm L, 4 mm Sq 700404-015
Huyett

Undersized Machine Key, Square End, Stainless Steel, Plain, 15 mm L, 4 mm Sq

Zoro # G500003928
Mfr # 700404-015
product price: 
$0.69
/ea
Sold in mult. of 36 for $24.84
Huyett Undersized Machine Key, Square End, Carbon Steel, plain, 55 mm L, 8 x 7 mm Sq 300807-055
Huyett

Undersized Machine Key, Square End, Carbon Steel, plain, 55 mm L, 8 x 7 mm Sq

Zoro # G900004914
Mfr # 300807-055
product price: 
$2.29
/ea
Sold in mult. of 25 for $57.25
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 1-1/2 in L, 1/4 x 1/2 in Sq 3002500500-1500
Huyett

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

Zoro # G700005562
Mfr # 3002500500-1500
product price: 
$0.87
/ea
Sold in mult. of 200 for $174.00
Huyett Oversized Machine Key, Square End, Carbon Steel, Plain, 3 in L, 1/2 in Sq 6005000500-3000
Huyett

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

Zoro # G400006678
Mfr # 6005000500-3000
product price: 
$1.99
/ea
Sold in mult. of 132 for $262.68
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 85.73 mm L, 8 mm Sq 300808-085.73
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 85.73 mm L, 8 mm Sq

Zoro # G500004970
Mfr # 300808-085.73
product price: 
$0.67
/ea
Sold in mult. of 576 for $385.92
Huyett Mil-Spec Machine Key, Round End, Carbon Steel, Plain, 3/8 in L, 1/4 in Sq MS20068-164
Huyett

Mil-Spec Machine Key, Round End, Carbon Steel, Plain, 3/8 in L, 1/4 in Sq

Zoro # G600018587
Mfr # MS20068-164
product price: 
$2.55
/ea
Sold in mult. of 120 for $306.00
No Product Image Available
Mak-A-Key

Oversized Machine Key, Carbon Steel, plain, 9 in L, 1/2 in Sq

Zoro # G0144068
Mfr # 3505000500-9000
product price: 
$4.89
/ea
Sold in mult. of 64 for $312.96
Huyett Undersized Machine Key, Square End, Steel, Plain, 5 in L, 3/4 x 7/8 in Sq 3007500875-5000
Huyett

Undersized Machine Key, Square End, Steel, Plain, 5 in L, 3/4 x 7/8 in Sq

Zoro # G9119470
Mfr # 3007500875-5000
product price: 
$4.79
/ea
Sold in mult. of 3 for $14.37
Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 1-1/2 in L, 5/16 in Sq 7203120312-1500
Huyett

Undersized Machine Key, Round End, Stainless Steel, Plain, 1-1/2 in L, 5/16 in Sq

Zoro # G700005920
Mfr # 7203120312-1500
product price: 
$1.85
/ea
Sold in mult. of 250 for $462.50
No Product Image Available
Mak-A-Key

Machine Key, Carbon Steel, Plain, 6 in L, 1/2 in Sq

Zoro # G0143474
Mfr # 3505000500-6000
product price: 
$3.59
/ea
Sold in mult. of 66 for $236.94
Huyett Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1-1/2 in L, 1/2 in Sq 3105000500-1500
Huyett

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

Zoro # G100006602
Mfr # 3105000500-1500
product price: 
$1.85
/ea
Sold in mult. of 14 for $25.90
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, Steel, Plain, 40 mm L, 4 mm Sq 300404-040
Huyett

Undersized Machine Key, Square End, Steel, Plain, 40 mm L, 4 mm Sq

Zoro # G9118396
Mfr # 300404-040
product price: 
$0.71
/ea
Sold in mult. of 100 for $71.00
Midwest Fastener Machine Key Machine Key, Square End, Stainless Steel, 1-1/2 in L, 1/2 in Sq, 3 PK 36415
Midwest Fastener

Machine Key Machine Key, Square End, Stainless Steel, 1-1/2 in L, 1/2 in Sq, 3 PK

Zoro # G702526140
Mfr # 36415
product price: 
$13.55
/pk of 3, $4.52/ea
Huyett Undersized Machine Key, Square End, Steel, Plain, 60 mm L, 36 x 20 mm Sq 303620-060
Huyett

Undersized Machine Key, Square End, Steel, Plain, 60 mm L, 36 x 20 mm Sq

Zoro # G9120426
Mfr # 303620-060
product price: 
$3.65
/ea
Sold in mult. of 130 for $474.50
Zoro Select Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 5 in L, 1 in Sq WWG-1000-5000GB
Zoro Select

Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 5 in L, 1 in Sq

Zoro # G0824135
Mfr # WWG-1000-5000GB
product price: 
$38.29
/ea
Huyett Oversized Machine Key, Carbon Steel, Plain, 2 1/8 in L, 3/4 in Sq 3207500750-2125
Huyett

Oversized Machine Key, Carbon Steel, Plain, 2 1/8 in L, 3/4 in Sq

Zoro # G9121799
Mfr # 3207500750-2125
product price: 
$6.75
/ea
Sold in mult. of 3 for $20.25
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, Steel, Plain, 128 mm L, 22 x 14 mm Sq 302214-128
Huyett

Undersized Machine Key, Square End, Steel, Plain, 128 mm L, 22 x 14 mm Sq

Zoro # G9120365
Mfr # 302214-128
product price: 
$2.89
/ea
Sold in mult. of 93 for $268.77
Huyett Mil-Spec Machine Key, Round End, Carbon Steel, Plain, 1-1/4 in L, 5/16 in Sq MS20068-221
Huyett

Mil-Spec Machine Key, Round End, Carbon Steel, Plain, 1-1/4 in L, 5/16 in Sq

Zoro # G100020073
Mfr # MS20068-221
product price: 
$2.29
/ea
Sold in mult. of 125 for $286.25
Nordex KEYS, SQUARE MACHINE, STEEL, OILED EPC-F4-405
Nordex

KEYS, SQUARE MACHINE, STEEL, OILED

Zoro # G515937577
Mfr # EPC-F4-405
product price: 
$4.29
/ea
Sold in mult. of 10 for $42.90
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
Machine Keys (451 items) - Page 12
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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

Undersized Key StockOversized Key StockWoodruff Key StockStep Key StockExternal Retaining Rings
General WashersHex Head Cap ScrewsSpring PinsFully-Threaded Rods & StudsInternal Retaining Rings
round machine keymachine key round endmachine key squaremetric machine keymachine key machine key
machine key steelgib keyundersized machine keyrounded machine keysmachine key

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