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  7. Machine Keys

Machine Keys (451 items) - Page 7

Huyett Undersized Machine Key, Square End, Steel, Plain, 70 mm L, 16 x 10 mm Sq 301610-070
Huyett

Undersized Machine Key, Square End, Steel, Plain, 70 mm L, 16 x 10 mm Sq

Zoro # G9120225
Mfr # 301610-070
product price: 
$1.89
/ea
Sold in mult. of 9 for $17.01
Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 20 mm L, 2 x 2 in Sq 720202-020
Huyett

Undersized Machine Key, Round End, Stainless Steel, Plain, 20 mm L, 2 x 2 in Sq

Zoro # G9124930
Mfr # 720202-020
product price: 
$2.49
/ea
Sold in mult. of 7 for $17.43
Huyett Oversized Machine Key, Round End, Steel, Plain, 110 mm L, 6 mm Sq 320606-110
Huyett

Oversized Machine Key, Round End, Steel, Plain, 110 mm L, 6 mm Sq

Zoro # G9121808
Mfr # 320606-110
product price: 
$6.15
/ea
Sold in mult. of 40 for $246.00
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, Round End, Carbon Steel, Plain, 3/4 in L, 3/16 in Sq 3701870187-0750
Huyett

Oversized Machine Key, Round End, Carbon Steel, Plain, 3/4 in L, 3/16 in Sq

Zoro # G100006527
Mfr # 3701870187-0750
product price: 
$0.28
/ea
Sold in mult. of 90 for $25.20
Huyett Undersized Machine Key, Square End, Steel, Plain, 3-1/4 in L, 5/8 in Sq 7006250625-3250
Huyett

Undersized Machine Key, Square End, Steel, Plain, 3-1/4 in L, 5/8 in Sq

Zoro # G9124571
Mfr # 7006250625-3250
product price: 
$5.59
/ea
Sold in mult. of 5 for $27.95
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
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 1-1/8 in L, 3/16 in Sq 4501870187-1125
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 1-1/8 in L, 3/16 in Sq

Zoro # G600006522
Mfr # 4501870187-1125
product price: 
$0.14
/ea
Sold in mult. of 190 for $26.60
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 1-1/2 in L, 5/16 in Sq 7003120312-1500
Huyett

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

Zoro # G9124230
Mfr # 7003120312-1500
product price: 
$0.76
/ea
Sold in mult. of 25 for $19.00
Huyett Undersized Machine Key, Round End, Carbon Steel, Plain, 70 mm L, 18 x 11 mm Sq 321811-070
Huyett

Undersized Machine Key, Round End, Carbon Steel, Plain, 70 mm L, 18 x 11 mm Sq

Zoro # G700004640
Mfr # 321811-070
product price: 
$3.35
/ea
Sold in mult. of 9 for $30.15
Huyett Undersized Machine Key, Square End, Steel, Plain, 7 in L, 7/8 x1 1/4 in Sq 3008751250-7000
Huyett

Undersized Machine Key, Square End, Steel, Plain, 7 in L, 7/8 x1 1/4 in Sq

Zoro # G9119778
Mfr # 3008751250-7000
product price: 
$10.79
/ea
Sold in mult. of 2 for $21.58
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 3, $4.52/ea
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 1-1/8 in L, 5/16 x 3/8 in Sq 3003120375-1125
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 1-1/8 in L, 5/16 x 3/8 in Sq

Zoro # G9117888
Mfr # 3003120375-1125
product price: 
$0.40
/ea
Sold in mult. of 70 for $28.00
Huyett Undersized Machine Key, Square End, Steel, Plain, 1 in L, 5/32 in Sq 3001560156-1000
Huyett

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

Zoro # G9116339
Mfr # 3001560156-1000
product price: 
$0.31
/ea
Sold in mult. of 150 for $46.50
Huyett Mil-Spec Machine Key, Square End, Alloy Steel, Plain, 1-1/4 in L, 5/16 in Sq MS20066-302
Huyett

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

Zoro # G100019367
Mfr # MS20066-302
product price: 
$4.95
/ea
Sold in mult. of 125 for $618.75
Huyett Oversized Machine Key, Square End, Carbon Steel, Plain, 3 in L, 1/4 in Sq 3502500250-3000
Huyett

Oversized Machine Key, Square End, Carbon Steel, Plain, 3 in L, 1/4 in Sq

Zoro # G9122891
Mfr # 3502500250-3000
product price: 
$0.85
/ea
Sold in mult. of 120 for $102.00
Huyett Undersized Machine Key, Square End, Steel, Plain, 1.85 in L, 3/8 in Sq 4503750375-1850
Huyett

Undersized Machine Key, Square End, Steel, Plain, 1.85 in L, 3/8 in Sq

Zoro # G9123269
Mfr # 4503750375-1850
product price: 
$0.47
/ea
Sold in mult. of 37 for $17.39
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 4-1/4 in L, 7/8 in Sq 3008750875-4250
Huyett

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

Zoro # G400005596
Mfr # 3008750875-4250
product price: 
$4.15
/ea
Sold in mult. of 136 for $564.40
Huyett Undersized Machine Key, Square End, Steel, Plain, 180 mm L, 32 x 18 mm Sq 303218-180
Huyett

Undersized Machine Key, Square End, Steel, Plain, 180 mm L, 32 x 18 mm Sq

Zoro # G9120277
Mfr # 303218-180
product price: 
$16.49
/ea
Sold in mult. of 5 for $82.45
Huyett Oversized Machine Key, Square End, Carbon Steel, Plain, 1-1/4 in L, 3/16 x 3/8 in Sq 3501870375-1250
Huyett

Oversized Machine Key, Square End, Carbon Steel, Plain, 1-1/4 in L, 3/16 x 3/8 in Sq

Zoro # G9122815
Mfr # 3501870375-1250
product price: 
$2.25
/ea
Sold in mult. of 10 for $22.50
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 1-1/2 in L, 3/16 x 1/4 in Sq 3001870250-1500
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 1-1/2 in L, 3/16 x 1/4 in Sq

Zoro # G200004720
Mfr # 3001870250-1500
product price: 
$0.15
/ea
Sold in mult. of 140 for $21.00
Huyett Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1-1/4 in L, 1/4 in Sq 3102500250-1250
Huyett

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

Zoro # G400004483
Mfr # 3102500250-1250
product price: 
$0.16
/ea
Sold in mult. of 121 for $19.36
Zoro Select Undersized Machine Key, Square End, Steel, Plain, 10 mm L, 5/32 in Sq, 25 PK WWG-32008
Zoro Select

Undersized Machine Key, Square End, Steel, Plain, 10 mm L, 5/32 in Sq, 25 PK

Zoro # G3048543
Mfr # WWG-32008
product price: 
$12.39
/pk 25, $0.50/ea
Sold in mult. of 2 for $24.78
Huyett Undersized Machine Key, Square End, Steel, Plain, 4 in L, 3/4 x 7/8 in Sq 3007500875-4000
Huyett

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

Zoro # G9119531
Mfr # 3007500875-4000
product price: 
$4.85
/ea
Sold in mult. of 18 for $87.30
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
Huyett Undersized Machine Key, Round End, Steel, Plain, 3 in L, 5/8 in Sq 3306250625-3000
Huyett

Undersized Machine Key, Round End, Steel, Plain, 3 in L, 5/8 in Sq

Zoro # G9122849
Mfr # 3306250625-3000
product price: 
$3.95
/ea
Sold in mult. of 4 for $15.80
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, Steel, Plain, 65 mm L, 8 x 7 mm Sq 300807-065
Huyett

Undersized Machine Key, Square End, Steel, Plain, 65 mm L, 8 x 7 mm Sq

Zoro # G9119671
Mfr # 300807-065
product price: 
$1.35
/ea
Sold in mult. of 150 for $202.50
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
Midwest Fastener Machine Key Machine Key, Square End, Steel, Zinc, 1 in L, 5/32 in Sq, 10 PK 62623
Midwest Fastener

Machine Key Machine Key, Square End, Steel, Zinc, 1 in L, 5/32 in Sq, 10 PK

Zoro # G002526147
Mfr # 62623
product price: 
$7.15
/pk 10, $0.72/ea
Sold in mult. of 2 for $14.30
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 6-1/2 in L, 1-1/4 in Sq 3012501250-6500
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 6-1/2 in L, 1-1/4 in Sq

Zoro # G200006243
Mfr # 3012501250-6500
product price: 
$12.59
/ea
Sold in mult. of 4 for $50.36
Huyett Oversized Machine Key, Round End, Steel, Plain, 125 mm L, 8 x 7 mm Sq 320807-125
Huyett

Oversized Machine Key, Round End, Steel, Plain, 125 mm L, 8 x 7 mm Sq

Zoro # G9122115
Mfr # 320807-125
product price: 
$3.25
/ea
Sold in mult. of 5 for $16.25
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
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 80 mm L, 12 x 8 mm Sq 301208-080
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 80 mm L, 12 x 8 mm Sq

Zoro # G000006290
Mfr # 301208-080
product price: 
$1.39
/ea
Sold in mult. of 90 for $125.10
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 1/2 in L, 1/4 in Sq 7002500250-0500
Huyett

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

Zoro # G400004148
Mfr # 7002500250-0500
product price: 
$0.23
/ea
Sold in mult. of 87 for $20.01
Huyett Oversized Machine Key, Round End, Steel, Plain, 3 1/4 in L, 1/4 in Sq 3202500250-3250
Huyett

Oversized Machine Key, Round End, Steel, Plain, 3 1/4 in L, 1/4 in Sq

Zoro # G9121266
Mfr # 3202500250-3250
product price: 
$7.69
/ea
Sold in mult. of 40 for $307.60
Machine Keys (451 items) - Page 7
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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

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

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