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  7. Machine Keys

Machine Keys (451 items) - Page 5

Huyett Oversized Machine Key, Square End, Carbon Steel, Plain, 1-3/4 in L, 5/16 in Sq 3503120312-1750
Huyett

Oversized Machine Key, Square End, Carbon Steel, Plain, 1-3/4 in L, 5/16 in Sq

Zoro # G9122946
Mfr # 3503120312-1750
product price:  $0.66
/ea
Sold in mult. of 40 for $26.40
Huyett Oversized Machine Key, Round End, Steel, Plain, 14 mm L, 4 mm Sq 320404-014
Huyett

Oversized Machine Key, Round End, Steel, Plain, 14 mm L, 4 mm Sq

Zoro # G9121108
Mfr # 320404-014
product price:  $0.15
/ea
Sold in mult. of 135 for $20.25
Huyett Undersized Machine Key, Square End, Steel, Plain, 1 in L, 1/4 in Sq 8502500250-1000
Huyett

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

Zoro # G9125308
Mfr # 8502500250-1000
product price:  $0.91
/ea
Sold in mult. of 30 for $27.30
Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 3/4 in L, 3/16 in Sq 7201870187-0750
Huyett

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

Zoro # G9124790
Mfr # 7201870187-0750
product price:  $2.15
/ea
Sold in mult. of 8 for $17.20
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 40 mm L, 10 mm Sq 301010-040
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 40 mm L, 10 mm Sq

Zoro # G500005717
Mfr # 301010-040
product price:  $0.96
/ea
Sold in mult. of 29 for $27.84
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 Oversized Machine Key, Square End, Carbon Steel, Plain, 4-1/2 in L, 1/4 in Sq 6002500250-4500
Huyett

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

Zoro # G9123707
Mfr # 6002500250-4500
product price:  $0.77
/ea
Sold in mult. of 35 for $26.95
Zoro Select Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 4 1/2 in L, 7/16 in Sq WWG-0437-4500GB
Zoro Select

Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 4 1/2 in L, 7/16 in Sq

Zoro # G0352326
Mfr # WWG-0437-4500GB
product price:  $17.89
/ea
Huyett Undersized Machine Key, Square End, Steel, Plain, 32 mm L, 8 x 7 mm Sq 300807-032
Huyett

Undersized Machine Key, Square End, Steel, Plain, 32 mm L, 8 x 7 mm Sq

Zoro # G9119568
Mfr # 300807-032
product price:  $0.24
/ea
Sold in mult. of 104 for $24.96
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 2 in L, 3/8 in Sq 8003750375-2000
Huyett

Undersized Machine Key, Square End, Stainless Steel, Plain, 2 in L, 3/8 in Sq

Zoro # G9125335
Mfr # 8003750375-2000
product price:  $1.55
/ea
Sold in mult. of 10 for $15.50
Zoro Select Oversized Machine Key, Round End, Steel, Plain, 1-1/2 in L, 3/16 in Sq, 5 PK WWG-37003
Zoro Select

Oversized Machine Key, Round End, Steel, Plain, 1-1/2 in L, 3/16 in Sq, 5 PK

Zoro # G2273363
Mfr # WWG-37003
product price:  $7.59
/pk 5, $1.52/ea
Sold in mult. of 3 for $22.77
Zoro Select Undersized Machine Key, Square End, Steel, Plain, 36 mm L, 15/64 in Sq, 25 PK WWG-32027
Zoro Select

Undersized Machine Key, Square End, Steel, Plain, 36 mm L, 15/64 in Sq, 25 PK

Zoro # G0674082
Mfr # WWG-32027
product price:  $10.19
/pk 25, $0.41/ea
Sold in mult. of 2 for $20.38
Zoro Select Oversized Machine Key, Square End, Steel, Plain, 1-3/4 in L, 3/8 in Sq, 10 PK WWG-35254
Zoro Select

Oversized Machine Key, Square End, Steel, Plain, 1-3/4 in L, 3/8 in Sq, 10 PK

Zoro # G0338922
Mfr # WWG-35254
product price:  $7.99
/pk 10, $0.80/ea
Sold in mult. of 3 for $23.97
Zoro Select Oversized Machine Key, Round End, Steel, Plain, 2-1/2 in L, 3/8 in Sq, 5 PK WWG-37008
Zoro Select

Oversized Machine Key, Round End, Steel, Plain, 2-1/2 in L, 3/8 in Sq, 5 PK

Zoro # G1988987
Mfr # WWG-37008
product price:  $13.89
/pk 5, $2.78/ea
Huyett Undersized Machine Key, Square End, Steel, Plain, 1/2 in L, 1/4 x 3/8 in Sq 3002500375-0500
Huyett

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

Zoro # G9117678
Mfr # 3002500375-0500
product price:  $0.43
/ea
Sold in mult. of 70 for $30.10
Huyett Undersized Machine Key, Square End, Steel, Plain, 15 mm L, 6 mm Sq 300606-015
Huyett

Undersized Machine Key, Square End, Steel, Plain, 15 mm L, 6 mm Sq

Zoro # G9119096
Mfr # 300606-015
product price:  $0.23
/ea
Sold in mult. of 110 for $25.30
Huyett Undersized Machine Key, Square End, Steel, Plain, 2-1/4 in L, 1/4 x 1/2 in Sq 3002500500-2250
Huyett

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

Zoro # G9117641
Mfr # 3002500500-2250
product price:  $11.75
/ea
Sold in mult. of 4 for $47.00
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, Square End, Carbon Steel, Plain, 7 in L, 3/4 in Sq 3007500750-7000
Huyett

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

Zoro # G800004731
Mfr # 3007500750-7000
product price:  $7.49
/ea
Sold in mult. of 16 for $119.84
Huyett Undersized Machine Key, Square End, Steel, Plain, 5 in L, 3/4 x 1 in Sq 3007501000-5000
Huyett

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

Zoro # G9119507
Mfr # 3007501000-5000
product price:  $16.49
/ea
Sold in mult. of 4 for $65.96
Huyett Undersized Machine Key, Round End, Carbon Steel, plain, 35 mm L, 10 mm Sq 321010-035
Huyett

Undersized Machine Key, Round End, Carbon Steel, plain, 35 mm L, 10 mm Sq

Zoro # G200004171
Mfr # 321010-035
product price:  $7.99
/ea
Sold in mult. of 50 for $399.50
Huyett Oversized Machine Key, Round End, Steel, Plain, 1-1/4 in L, 3/32 in Sq 3200930093-1250
Huyett

Oversized Machine Key, Round End, Steel, Plain, 1-1/4 in L, 3/32 in Sq

Zoro # G9120916
Mfr # 3200930093-1250
product price:  $2.29
/ea
Sold in mult. of 100 for $229.00
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
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, 38 mm L, 6 mm Sq 300606-038
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 38 mm L, 6 mm Sq

Zoro # G700006422
Mfr # 300606-038
product price:  $0.21
/ea
Sold in mult. of 500 for $105.00
Huyett Undersized Machine Key, Square End, Steel, Plain, 11 13/16 in L, 5/8 in Sq 3006250625-11.8
Huyett

Undersized Machine Key, Square End, Steel, Plain, 11 13/16 in L, 5/8 in Sq

Zoro # G9119190
Mfr # 3006250625-11.8
product price:  $6.29
/ea
Sold in mult. of 30 for $188.70
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 0.675 in L, 3/16 x 1/4 in Sq 3001870250-0675
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 0.675 in L, 3/16 x 1/4 in Sq

Zoro # G9116926
Mfr # 3001870250-0675
product price:  $1.59
/ea
Sold in mult. of 15 for $23.85
Huyett Undersized Machine Key, Square End, Steel, Zinc Clear Trivalent, 3 in L, 3/8 in Sq 3103750375-3000
Huyett

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

Zoro # G9120861
Mfr # 3103750375-3000
product price:  $1.35
/ea
Sold in mult. of 15 for $20.25
Huyett Oversized Machine Key, Round End, Steel, Plain, 4 1/2 in L, 3/4 in Sq 3207500750-4500
Huyett

Oversized Machine Key, Round End, Steel, Plain, 4 1/2 in L, 3/4 in Sq

Zoro # G9121835
Mfr # 3207500750-4500
product price:  $12.85
/ea
Sold in mult. of 32 for $411.20
Huyett Undersized Machine Key, Square End, Carbon Steel, plain, 5 in L, 3/8 in Sq 3003750375-60.875
Huyett

Undersized Machine Key, Square End, Carbon Steel, plain, 5 in L, 3/8 in Sq

Zoro # G800004014
Mfr # 3003750375-60.875
product price:  $16.55
/ea
Sold in mult. of 4 for $66.20
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 1 in L, 1/4 x 3/8 in Sq 3002500375-1000
Huyett

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

Zoro # G600005655
Mfr # 3002500375-1000
product price:  $0.27
/ea
Sold in mult. of 420 for $113.40
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, Carbon Steel, Plain, 25 mm L, 16 x 10 mm Sq 301610-025
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 25 mm L, 16 x 10 mm Sq

Zoro # G700005074
Mfr # 301610-025
product price:  $4.59
/ea
Sold in mult. of 12 for $55.08
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, 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
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
Machine Keys (451 items) - Page 5
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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 & StudsSocket Head Cap Screws
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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