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  7. Machine Keys

Machine Keys (451 items) - Page 9

Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 18 mm L, 5 mm Sq 720505-018
Huyett

Undersized Machine Key, Round End, Stainless Steel, Plain, 18 mm L, 5 mm Sq

Zoro # G2575181
Mfr # 720505-018
product price: 
$1.25
/ea
Sold in mult. of 15 for $18.75
Midwest Fastener Machine Key Machine Key, Square End, Steel, Zinc, 1-1/2 in L, 1/2 in Sq, 3 PK 62637
Midwest Fastener

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

Zoro # G202526114
Mfr # 62637
product price: 
$7.49
/pk 3, $2.50/ea
Huyett Oversized Machine Key, Round End, Carbon Steel, Plain, 100 mm L, 25 x 14 mm Sq 322514-100
Huyett

Oversized Machine Key, Round End, Carbon Steel, Plain, 100 mm L, 25 x 14 mm Sq

Zoro # G9122788
Mfr # 322514-100
product price: 
$9.39
/ea
Sold in mult. of 2 for $18.78
Huyett Tapered Gib Head Machine Key, Tapered Gib End, Carbon Steel, Zinc Clear Trivalent, 1 in L GIB-0312-1000ZC
Huyett

Tapered Gib Head Machine Key, Tapered Gib End, Carbon Steel, Zinc Clear Trivalent, 1 in L

Zoro # G9114850
Mfr # GIB-0312-1000ZC
product price: 
$3.75
/ea
Sold in mult. of 5 for $18.75
Huyett Undersized Machine Key, Square End, Steel, Plain, 280 mm L, 25 x 14 mm Sq 302514-280
Huyett

Undersized Machine Key, Square End, Steel, Plain, 280 mm L, 25 x 14 mm Sq

Zoro # G9120286
Mfr # 302514-280
product price: 
$11.79
/ea
Sold in mult. of 2 for $23.58
Huyett Undersized Machine Key, Round End, Carbon Steel, Plain, 1-1/8 in L, 3/16 in Sq 3201870187-1125
Huyett

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

Zoro # G500004147
Mfr # 3201870187-1125
product price: 
$0.53
/ea
Sold in mult. of 51 for $27.03
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 9/16 in L, 3/16 in Sq 7001870187-0562
Huyett

Undersized Machine Key, Square End, Stainless Steel, Plain, 9/16 in L, 3/16 in Sq

Zoro # G9123801
Mfr # 7001870187-0562
product price: 
$0.42
/ea
Sold in mult. of 200 for $84.00
Huyett Undersized Machine Key, Round End, Carbon Steel, Plain, 12 mm L, 7 mm Sq 330707-012
Huyett

Undersized Machine Key, Round End, Carbon Steel, Plain, 12 mm L, 7 mm Sq

Zoro # G600005327
Mfr # 330707-012
product price: 
$1.49
/ea
Sold in mult. of 18 for $26.82
Huyett Undersized Machine Key, Square End, Steel, Plain, 2-7/8 in L, 1/2 x 3/4 in Sq 4505000750-2875
Huyett

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

Zoro # G9123095
Mfr # 4505000750-2875
product price: 
$2.45
/ea
Sold in mult. of 6 for $14.70
Huyett Undersized Machine Key, Square End, Steel, Plain, 230 mm L, 40 x 22 mm Sq 304022-230
Huyett

Undersized Machine Key, Square End, Steel, Plain, 230 mm L, 40 x 22 mm Sq

Zoro # G9120469
Mfr # 304022-230
product price: 
$16.75
/ea
Sold in mult. of 26 for $435.50
Midwest Fastener Machine Key Machine Key, Square End, Stainless Steel, 2 in L, 3/8 in Sq, 4 PK 36412
Midwest Fastener

Machine Key Machine Key, Square End, Stainless Steel, 2 in L, 3/8 in Sq, 4 PK

Zoro # G602526158
Mfr # 36412
product price: 
$14.65
/pk 4, $3.66/ea
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 1-1/8 in L, 3/16 in Sq 8001870187-1125
Huyett

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

Zoro # G9125210
Mfr # 8001870187-1125
product price: 
$0.61
/ea
Sold in mult. of 35 for $21.35
Huyett Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 2-1/4 in L, 1/2 in Sq 3105000500-2250
Huyett

Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 2-1/4 in L, 1/2 in Sq

Zoro # G9120679
Mfr # 3105000500-2250
product price: 
$1.15
/ea
Sold in mult. of 15 for $17.25
Huyett Oversized Machine Key, Round End, Steel, Plain, 20 mm L, 2 mm Sq 320202-020
Huyett

Oversized Machine Key, Round End, Steel, Plain, 20 mm L, 2 mm Sq

Zoro # G9120855
Mfr # 320202-020
product price: 
$0.58
/ea
Sold in mult. of 90 for $52.20
Huyett Oversized Machine Key, Square End, Carbon Steel, Plain, 0.596 in L, 1/8 x 3/16 in Sq 3501250187-0596
Huyett

Oversized Machine Key, Square End, Carbon Steel, Plain, 0.596 in L, 1/8 x 3/16 in Sq

Zoro # G9122876
Mfr # 3501250187-0596
product price: 
$0.16
/ea
Sold in mult. of 166 for $26.56
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, 18 mm L, 6 mm Sq 300606-018
Huyett

Undersized Machine Key, Square End, Steel, Plain, 18 mm L, 6 mm Sq

Zoro # G9119017
Mfr # 300606-018
product price: 
$0.19
/ea
Sold in mult. of 75 for $14.25
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 5-7/8 in L, 1-1/2 in Sq 4515001500-5875
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 5-7/8 in L, 1-1/2 in Sq

Zoro # G9123418
Mfr # 4515001500-5875
product price: 
$20.29
/ea
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
Midwest Fastener Machine Key Machine Key, Square End, Stainless Steel, 1-1/2 in L, 3/8 in Sq, 5 PK 36411
Midwest Fastener

Machine Key Machine Key, Square End, Stainless Steel, 1-1/2 in L, 3/8 in Sq, 5 PK

Zoro # G102526153
Mfr # 36411
product price: 
$14.65
/pk 5, $2.93/ea
Huyett Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 80 mm L, 8 mm Sq 32Z0808-080
Huyett

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

Zoro # G9122736
Mfr # 32Z0808-080
product price: 
$10.15
/ea
Sold in mult. of 4 for $40.60
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 Undersized Machine Key, Square End, Carbon Steel, Plain, 100 mm L, 22 x 14 mm Sq 302214-100
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 100 mm L, 22 x 14 mm Sq

Zoro # G300006419
Mfr # 302214-100
product price: 
$13.59
/ea
Sold in mult. of 4 for $54.36
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 1 in L, 3/16 x 1/4 in Sq 7001870250-1000
Huyett

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

Zoro # G200004386
Mfr # 7001870250-1000
product price: 
$0.60
/ea
Sold in mult. of 250 for $150.00
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 6-1/2 in L, 17/32 x 5/8 in Sq 3005310625-6500
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 6-1/2 in L, 17/32 x 5/8 in Sq

Zoro # G700006187
Mfr # 3005310625-6500
product price: 
$72.39
/ea
Sold in mult. of 4 for $289.56
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 4-1/2 in L, 7/32 x 1/4 in Sq 3002180250-4500
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 4-1/2 in L, 7/32 x 1/4 in Sq

Zoro # G9117188
Mfr # 3002180250-4500
product price: 
$1.39
/ea
Sold in mult. of 80 for $111.20
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
Midwest Fastener Machine Key Machine Key, Square End, Stainless Steel, 1 in L, 1/4 in Sq, 5 PK 36405
Midwest Fastener

Machine Key Machine Key, Square End, Stainless Steel, 1 in L, 1/4 in Sq, 5 PK

Zoro # G702526157
Mfr # 36405
product price: 
$9.35
/pk 5, $1.87/ea
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 52 mm L, 14 x 9 mm Sq 301409-052
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 52 mm L, 14 x 9 mm Sq

Zoro # G500006905
Mfr # 301409-052
product price: 
$3.25
/ea
Sold in mult. of 24 for $78.00
Huyett Oversized Machine Key, Round End, Steel, Plain, 70 mm L, 6 x 4 mm Sq 320604-070
Huyett

Oversized Machine Key, Round End, Steel, Plain, 70 mm L, 6 x 4 mm Sq

Zoro # G9121625
Mfr # 320604-070
product price: 
$7.79
/ea
Sold in mult. of 40 for $311.60
Huyett Oversized Machine Key, Round End, Stainless Steel, Plain, 2 in L, 1/4 in Sq 7702500250-2000
Huyett

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

Zoro # G100005551
Mfr # 7702500250-2000
product price: 
$2.15
/ea
Sold in mult. of 120 for $258.00
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, 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, 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 Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 1 in L, 1/8 in Sq 3101250125-1000
Huyett

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

Zoro # G000006900
Mfr # 3101250125-1000
product price: 
$0.21
/ea
Sold in mult. of 123 for $25.83
Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 25 mm L, 6 mm Sq 820606-025
Huyett

Undersized Machine Key, Round End, Stainless Steel, Plain, 25 mm L, 6 mm Sq

Zoro # G9125326
Mfr # 820606-025
product price: 
$2.85
/ea
Sold in mult. of 20 for $57.00
Machine Keys (451 items) - Page 9
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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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