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  7. Machine Keys

Machine Keys (451 items) - Page 10

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, Round End, Carbon Steel, Plain, 70 mm L, 16 x 10 mm Sq 321610-070
Huyett

Oversized Machine Key, Round End, Carbon Steel, Plain, 70 mm L, 16 x 10 mm Sq

Zoro # G9122255
Mfr # 321610-070
product price: 
$1.59
/ea
Sold in mult. of 12 for $19.08
Huyett Undersized Machine Key, Square End, Steel, Plain, 56 mm L, 18 x 11 mm Sq 301811-056
Huyett

Undersized Machine Key, Square End, Steel, Plain, 56 mm L, 18 x 11 mm Sq

Zoro # G9120231
Mfr # 301811-056
product price: 
$5.35
/ea
Sold in mult. of 12 for $64.20
Huyett Undersized Machine Key, Round End, Carbon Steel, plain, 3 1/2 in L, 3/8 in Sq 3203750375-3500
Huyett

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

Zoro # G700005944
Mfr # 3203750375-3500
product price: 
$13.85
/ea
Sold in mult. of 25 for $346.25
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, Carbon Steel, Plain, 10 mm L, 10 x 8 mm Sq 331008-010
Huyett

Undersized Machine Key, Round End, Carbon Steel, Plain, 10 mm L, 10 x 8 mm Sq

Zoro # G9122745
Mfr # 331008-010
product price: 
$1.45
/ea
Sold in mult. of 15 for $21.75
Huyett Undersized Machine Key, Square End, Steel, Plain, 55 mm L, 18 x 11 mm Sq 301811-055
Huyett

Undersized Machine Key, Square End, Steel, Plain, 55 mm L, 18 x 11 mm Sq

Zoro # G9120216
Mfr # 301811-055
product price: 
$2.49
/ea
Sold in mult. of 48 for $119.52
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 1.35 in L, 1/8 in Sq 8001250125-1350
Huyett

Undersized Machine Key, Square End, Stainless Steel, Plain, 1.35 in L, 1/8 in Sq

Zoro # G100005353
Mfr # 8001250125-1350
product price: 
$0.74
/ea
Sold in mult. of 50 for $37.00
Huyett Oversized Machine Key, Round End, Steel, Plain, 10 mm L, 5 mm Sq 320505-010
Huyett

Oversized Machine Key, Round End, Steel, Plain, 10 mm L, 5 mm Sq

Zoro # G9121449
Mfr # 320505-010
product price: 
$0.19
/ea
Sold in mult. of 120 for $22.80
Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 2-1/2 in L, 1/2 in Sq 7205000500-2500
Huyett

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

Zoro # G300005672
Mfr # 7205000500-2500
product price: 
$8.15
/ea
Sold in mult. of 2 for $16.30
Huyett Undersized Machine Key, Square End, Steel, Plain, 50 mm L, 8 mm Sq 300808-050
Huyett

Undersized Machine Key, Square End, Steel, Plain, 50 mm L, 8 mm Sq

Zoro # G9119665
Mfr # 300808-050
product price: 
$0.43
/ea
Sold in mult. of 50 for $21.50
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 9-1/4 in L, 1-1/2 in Sq 3015001500-9250
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 9-1/4 in L, 1-1/2 in Sq

Zoro # G9120399
Mfr # 3015001500-9250
product price: 
$22.85
/ea
Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 32 mm L, 10 x 8 mm Sq 721008-032
Huyett

Undersized Machine Key, Round End, Stainless Steel, Plain, 32 mm L, 10 x 8 mm Sq

Zoro # G200003815
Mfr # 721008-032
product price: 
$9.89
/ea
Sold in mult. of 25 for $247.25
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
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, Steel, Plain, 1-1/4 in L, 7/16 x 1/2 in Sq 3004370500-1250
Huyett

Undersized Machine Key, Square End, Steel, Plain, 1-1/4 in L, 7/16 x 1/2 in Sq

Zoro # G9118621
Mfr # 3004370500-1250
product price: 
$0.50
/ea
Sold in mult. of 40 for $20.00
Huyett Undersized Machine Key, Square End, Steel, Plain, 2-3/4 in L, 1/2 x 3/4 in Sq 7005000750-2750
Huyett

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

Zoro # G9124389
Mfr # 7005000750-2750
product price: 
$7.69
/ea
Sold in mult. of 24 for $184.56
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 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 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, Round End, Carbon Steel, Plain, 1-1/4 in L, 5/16 in Sq 3303120312-1250
Huyett

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

Zoro # G9122797
Mfr # 3303120312-1250
product price: 
$0.67
/ea
Sold in mult. of 35 for $23.45
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 1 in L, 1/16 in Sq 3000620062-1000
Huyett

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

Zoro # G000004029
Mfr # 3000620062-1000
product price: 
$0.56
/ea
Sold in mult. of 46 for $25.76
Huyett Oversized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1 in L, 5/32 in Sq 3601560156-1000
Huyett

Oversized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1 in L, 5/32 in Sq

Zoro # G9122970
Mfr # 3601560156-1000
product price: 
$0.20
/ea
Sold in mult. of 110 for $22.00
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 Undersized Machine Key, Square End, Steel, Plain, 10 mm L, 3 mm Sq 300303-010
Huyett

Undersized Machine Key, Square End, Steel, Plain, 10 mm L, 3 mm Sq

Zoro # G9117687
Mfr # 300303-010
product price: 
$0.65
/ea
Sold in mult. of 35 for $22.75
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 2-1/4 in L, 7/16 in Sq 3004370437-2250
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 2-1/4 in L, 7/16 in Sq

Zoro # G200005000
Mfr # 3004370437-2250
product price: 
$1.65
/ea
Sold in mult. of 52 for $85.80
Huyett Undersized Machine Key, Square End, Steel, Plain, 18 mm L, 4 mm Sq 300404-018
Huyett

Undersized Machine Key, Square End, Steel, Plain, 18 mm L, 4 mm Sq

Zoro # G9118420
Mfr # 300404-018
product price: 
$0.17
/ea
Sold in mult. of 120 for $20.40
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 Undersized Machine Key, Round End, Stainless Steel, Plain, 12 mm L, 5 mm Sq 720505-012
Huyett

Undersized Machine Key, Round End, Stainless Steel, Plain, 12 mm L, 5 mm Sq

Zoro # G500005731
Mfr # 720505-012
product price: 
$1.89
/ea
Sold in mult. of 13 for $24.57
Huyett Undersized Machine Key, Round End, Carbon Steel, Plain, 2-1/4 in L, 1/4 in Sq 3202500250-2250
Huyett

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

Zoro # G800005523
Mfr # 3202500250-2250
product price: 
$2.55
/ea
Sold in mult. of 11 for $28.05
Huyett Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 40 mm L, 12 mm Sq 32Z1212-040
Huyett

Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 40 mm L, 12 mm Sq

Zoro # G9122830
Mfr # 32Z1212-040
product price: 
$3.25
/ea
Sold in mult. of 5 for $16.25
Huyett Oversized Machine Key, Square End, Stainless Steel, plain, 1-1/8 in L, 3/16 in Sq 7501870187-1125
Huyett

Oversized Machine Key, Square End, Stainless Steel, plain, 1-1/8 in L, 3/16 in Sq

Zoro # G9125089
Mfr # 7501870187-1125
product price: 
$0.48
/ea
Sold in mult. of 200 for $96.00
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, Square End, Stainless Steel, Plain, 26 mm L, 6 mm Sq 700606-026
Huyett

Undersized Machine Key, Square End, Stainless Steel, Plain, 26 mm L, 6 mm Sq

Zoro # G200004652
Mfr # 700606-026
product price: 
$0.97
/ea
Sold in mult. of 28 for $27.16
Huyett Oversized Machine Key, Round End, Steel, Plain, 60 mm L, 18 x 11 mm Sq 321811-060
Huyett

Oversized Machine Key, Round End, Steel, Plain, 60 mm L, 18 x 11 mm Sq

Zoro # G9122620
Mfr # 321811-060
product price: 
$3.15
/ea
Sold in mult. of 5 for $15.75
Huyett Undersized Machine Key, Square End, Steel, Plain, 4 in L, 5/8 x 7/8 in Sq 3006250875-4000
Huyett

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

Zoro # G9119330
Mfr # 3006250875-4000
product price: 
$5.39
/ea
Sold in mult. of 5 for $26.95
Machine Keys (451 items) - Page 10
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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.
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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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