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  7. Machine Keys

Machine Keys (451 items) - Page 7

Huyett Oversized Machine Key, Square End, Carbon Steel, Plain, 2 in L, 3/8 in Sq 3503750375-2000
Huyett

Oversized Machine Key, Square End, Carbon Steel, Plain, 2 in L, 3/8 in Sq

Zoro # G500004321
Mfr # 3503750375-2000
product price:  $0.54
/ea
Sold in mult. of 44 for $23.76
Heritage Undersized Machine Key, Square End, Carbon Steel, Plain, 20 mm L 300404-020
Heritage

Undersized Machine Key, Square End, Carbon Steel, Plain, 20 mm L

Zoro # G408170456
Mfr # 300404-020
product price:  $0.07
/ea
Sold in mult. of 250 for $17.50
Huyett Oversized Machine Key, Square End, Steel, Plain, 1 in L, 3/16 in Sq 7501870187-1000
Huyett

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

Zoro # G9125098
Mfr # 7501870187-1000
product price:  $0.22
/ea
Sold in mult. of 88 for $19.36
Zoro Select Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 5 1/2 in L, 7/8 in Sq WWG-0875-5500GB
Zoro Select

Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 5 1/2 in L, 7/8 in Sq

Zoro # G2005263
Mfr # WWG-0875-5500GB
product price:  $39.79
/ea
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, 18 mm L, 36 x 20 mm Sq 700404-018
Huyett

Undersized Machine Key, Square End, Stainless Steel, Plain, 18 mm L, 36 x 20 mm Sq

Zoro # G000003916
Mfr # 700404-018
product price:  $0.48
/ea
Sold in mult. of 100 for $48.00
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 1.313 in L, 1/8 in Sq 3001250125-1312
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 1.313 in L, 1/8 in Sq

Zoro # G800004007
Mfr # 3001250125-1312
product price:  $0.31
/ea
Sold in mult. of 74 for $22.94
Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 16 mm L, 5 mm Sq 820505-016
Huyett

Undersized Machine Key, Round End, Stainless Steel, Plain, 16 mm L, 5 mm Sq

Zoro # G500005328
Mfr # 820505-016
product price:  $1.29
/ea
Sold in mult. of 150 for $193.50
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 1-1/4 in L, 3/8 in Sq 7003750375-1250
Huyett

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

Zoro # G300006174
Mfr # 7003750375-1250
product price:  $0.83
/ea
Sold in mult. of 23 for $19.09
Huyett Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1-1/2 in L, 3/8 in Sq 3103750375-1500
Huyett

Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1-1/2 in L, 3/8 in Sq

Zoro # G200005697
Mfr # 3103750375-1500
product price:  $0.37
/ea
Sold in mult. of 49 for $18.13
Heritage Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 3/4 in L, 1/8 in Sq 3101250125-0750
Heritage

Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 3/4 in L, 1/8 in Sq

Zoro # G708170453
Mfr # 3101250125-0750
product price:  $0.32
/ea
Sold in mult. of 52 for $16.64
Huyett Undersized Machine Key, Square End, Steel, Plain, 2-1/2 in L, 3/4 x 7/8 in Sq 3007500875-2500
Huyett

Undersized Machine Key, Square End, Steel, Plain, 2-1/2 in L, 3/4 x 7/8 in Sq

Zoro # G9119489
Mfr # 3007500875-2500
product price:  $2.15
/ea
Sold in mult. of 9 for $19.35
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 25 mm L, 4 x 4 in Sq 700404-025
Huyett

Undersized Machine Key, Square End, Stainless Steel, Plain, 25 mm L, 4 x 4 in Sq

Zoro # G9124328
Mfr # 700404-025
product price:  $0.66
/ea
Sold in mult. of 65 for $42.90
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 Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1-1/4 in L, 1/8 in Sq 3101250125-1250
Huyett

Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1-1/4 in L, 1/8 in Sq

Zoro # G9120511
Mfr # 3101250125-1250
product price:  $0.27
/ea
Sold in mult. of 75 for $20.25
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 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 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 Undersized Machine Key, Square End, Stainless Steel, Plain, 2-1/4 in L, 5/16 in Sq 7003120312-2250
Huyett

Undersized Machine Key, Square End, Stainless Steel, Plain, 2-1/4 in L, 5/16 in Sq

Zoro # G500004161
Mfr # 7003120312-2250
product price:  $1.15
/ea
Sold in mult. of 23 for $26.45
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, Stainless Steel, Plain, 4 3/4 in L, 5/16 in Sq 7003120312-4750
Huyett

Undersized Machine Key, Square End, Stainless Steel, Plain, 4 3/4 in L, 5/16 in Sq

Zoro # G9124188
Mfr # 7003120312-4750
product price:  $1.85
/ea
Sold in mult. of 8 for $14.80
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, Square End, Carbon Steel, Plain, 2 in L, 1/2 in Sq 6005000500-2000
Huyett

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

Zoro # G9123646
Mfr # 6005000500-2000
product price:  $1.35
/ea
Sold in mult. of 14 for $18.90
Huyett Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1-1/4 in L 3101870250-1250
Huyett

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

Zoro # G9120609
Mfr # 3101870250-1250
product price:  $0.41
/ea
Sold in mult. of 50 for $20.50
Huyett Undersized Machine Key, Square End, plain, 1-1/2 in L, 3/8 in Sq 4503750375-1500
Huyett

Undersized Machine Key, Square End, plain, 1-1/2 in L, 3/8 in Sq

Zoro # G200006823
Mfr # 4503750375-1500
product price:  $0.43
/ea
Sold in mult. of 250 for $107.50
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 1-1/4 in L, 3/16 in Sq 8001870187-1250
Huyett

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

Zoro # G900005829
Mfr # 8001870187-1250
product price:  $0.33
/ea
Sold in mult. of 56 for $18.48
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 2-1/2 in L, 1/4 x 3/8 in Sq 3002500375-2500
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 2-1/2 in L, 1/4 x 3/8 in Sq

Zoro # G700005487
Mfr # 3002500375-2500
product price:  $0.86
/ea
Sold in mult. of 50 for $43.00
Huyett Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 80 mm L, 10 x 8 mm Sq 32Z1008-080
Huyett

Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 80 mm L, 10 x 8 mm Sq

Zoro # G9122709
Mfr # 32Z1008-080
product price:  $1.49
/ea
Sold in mult. of 14 for $20.86
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, 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 Undersized Machine Key, Square End, Steel, Plain, 3/4 in L, 1/8 x 3/16 in Sq 3001250187-0750
Huyett

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

Zoro # G9116646
Mfr # 3001250187-0750
product price:  $0.07
/ea
Sold in mult. of 286 for $20.02
Midwest Fastener Machine Key Machine Key, Square End, Stainless Steel, 2 in L, 1/2 in Sq, 2 PK 36416
Midwest Fastener

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

Zoro # G402526150
Mfr # 36416
product price:  $11.75
/pk 2, $5.88/ea
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 Oversized Machine Key, Round End, Steel, Plain, 3 in L, 1/2 in Sq 3205000500-3000
Huyett

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

Zoro # G9121388
Mfr # 3205000500-3000
product price:  $3.35
/ea
Sold in mult. of 6 for $20.10
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, 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
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

Undersized Key StockOversized Key StockWoodruff Key StockBilateral Key StockGeneral Washers
External Retaining RingsHex Head Cap ScrewsMachine ScrewsFully-Threaded Rods & StudsInternal Retaining Rings
metric machine keymachine key round endmachine key squaremachine key steelundersized machine key
machine key machine keymachine keyrounded machine keysgib keyLock Nuts

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