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  7. Machine Keys

Machine Keys (451 items) - Page 8

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, 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
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 6-3/4 in L, 7/8 in Sq 3008750875-6750
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 6-3/4 in L, 7/8 in Sq

Zoro # G300005528
Mfr # 3008750875-6750
product price: 
$7.15
/ea
Sold in mult. of 4 for $28.60
Huyett Oversized Machine Key, Square End, Carbon Steel, Plain, 1-1/4 in L, 1/4 in Sq 6002500250-1250
Huyett

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

Zoro # G9123497
Mfr # 6002500250-1250
product price: 
$0.44
/ea
Sold in mult. of 200 for $88.00
Huyett Oversized Machine Key, Round End, Steel, Plain, 3 3/8 in L, 3/8 in Sq 3203750375-3375
Huyett

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

Zoro # G9121080
Mfr # 3203750375-3375
product price: 
$3.39
/ea
Sold in mult. of 125 for $423.75
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 Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 80 mm L, 4 mm Sq 32Z0404-080
Huyett

Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 80 mm L, 4 mm Sq

Zoro # G9122760
Mfr # 32Z0404-080
product price: 
$5.15
/ea
Sold in mult. of 4 for $20.60
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 1-1/2 in L, 1/4 x 5/16 in Sq 3002500312-1500
Huyett

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

Zoro # G100005254
Mfr # 3002500312-1500
product price: 
$0.85
/ea
Sold in mult. of 50 for $42.50
Huyett Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 80 mm L, 7 mm Sq 32Z0707-080
Huyett

Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 80 mm L, 7 mm Sq

Zoro # G9122690
Mfr # 32Z0707-080
product price: 
$9.89
/ea
Sold in mult. of 3 for $29.67
Huyett Undersized Machine Key, Square End, Steel, Zinc Clear Trivalent, 2 in L, 7/16 in Sq 3104370437-2000
Huyett

Undersized Machine Key, Square End, Steel, Zinc Clear Trivalent, 2 in L, 7/16 in Sq

Zoro # G9120645
Mfr # 3104370437-2000
product price: 
$1.45
/ea
Sold in mult. of 20 for $29.00
Huyett Undersized Machine Key, Square End, Stainless Steel, plain, 3 5/8 in L, 1/4 in Sq 7002500250-3625
Huyett

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

Zoro # G200004522
Mfr # 7002500250-3625
product price: 
$1.39
/ea
Sold in mult. of 100 for $139.00
Huyett Undersized Machine Key, Square End, Steel, Plain, 2 in L, 1/4 in Sq 8502500250-2000
Huyett

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

Zoro # G9125317
Mfr # 8502500250-2000
product price: 
$1.05
/ea
Sold in mult. of 40 for $42.00
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 Undersized Machine Key, Square End, Steel, Plain, 35 mm L, 10 mm Sq 301010-035
Huyett

Undersized Machine Key, Square End, Steel, Plain, 35 mm L, 10 mm Sq

Zoro # G9120006
Mfr # 301010-035
product price: 
$2.95
/ea
Sold in mult. of 25 for $73.75
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 Undersized Machine Key, Round End, Stainless Steel, Plain, 50 mm L, 10 x 8 mm Sq 721008-050
Huyett

Undersized Machine Key, Round End, Stainless Steel, Plain, 50 mm L, 10 x 8 mm Sq

Zoro # G9125125
Mfr # 721008-050
product price: 
$4.19
/ea
Sold in mult. of 4 for $16.76
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, 3-1/2 in L, 5/8 in Sq 7006250625-3500
Huyett

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

Zoro # G9124617
Mfr # 7006250625-3500
product price: 
$13.99
/ea
Sold in mult. of 4 for $55.96
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, 1.85 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, 1-3/4 in L, 1/8 in Sq 3001250125-1750
Huyett

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

Zoro # G200004454
Mfr # 3001250125-1750
product price: 
$0.10
/ea
Sold in mult. of 295 for $29.50
Huyett Undersized Machine Key, Square End, Steel, Plain, 3-1/2 in L, 7/8 in Sq 3008750875-3500
Huyett

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

Zoro # G9119951
Mfr # 3008750875-3500
product price: 
$3.15
/ea
Sold in mult. of 5 for $15.75
Huyett Undersized Machine Key, Round End, Carbon Steel, Plain, 90 mm L, 16 x 10 mm Sq 321610-090
Huyett

Undersized Machine Key, Round End, Carbon Steel, Plain, 90 mm L, 16 x 10 mm Sq

Zoro # G200004997
Mfr # 321610-090
product price: 
$2.45
/ea
Sold in mult. of 12 for $29.40
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, 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, Round End, Carbon Steel, Plain, 22 mm L, 10 x 8 mm Sq 321008-022
Huyett

Undersized Machine Key, Round End, Carbon Steel, Plain, 22 mm L, 10 x 8 mm Sq

Zoro # G600004429
Mfr # 321008-022
product price: 
$0.51
/ea
Sold in mult. of 53 for $27.03
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
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
Zoro Select Undersized Machine Key, Square End, Steel, Plain, 40 mm L, 15/64 in Sq, 25 PK WWG-32028
Zoro Select

Undersized Machine Key, Square End, Steel, Plain, 40 mm L, 15/64 in Sq, 25 PK

Zoro # G3112812
Mfr # WWG-32028
product price: 
$10.59
/pk 25, $0.42/ea
Sold in mult. of 2 for $21.18
Huyett Undersized Machine Key, Round End, Carbon Steel, Plain, 100 mm L, 18 x 11 mm Sq 321811-100
Huyett

Undersized Machine Key, Round End, Carbon Steel, Plain, 100 mm L, 18 x 11 mm Sq

Zoro # G600005099
Mfr # 321811-100
product price: 
$2.89
/ea
Sold in mult. of 6 for $17.34
Huyett Undersized Machine Key, Round End, Carbon Steel, Plain, 6 mm L, 3 mm Sq 320303-006
Huyett

Undersized Machine Key, Round End, Carbon Steel, Plain, 6 mm L, 3 mm Sq

Zoro # G500005595
Mfr # 320303-006
product price: 
$0.72
/ea
Sold in mult. of 69 for $49.68
Huyett Undersized Machine Key, Square End, Steel, Plain, 40 mm L, 12 x 8 mm Sq 301208-040
Huyett

Undersized Machine Key, Square End, Steel, Plain, 40 mm L, 12 x 8 mm Sq

Zoro # G9120119
Mfr # 301208-040
product price: 
$0.92
/ea
Sold in mult. of 20 for $18.40
Huyett Oversized Machine Key, Square End, Carbon Steel, Plain, 1-1/2 in L, 3/8 in Sq 3503750375-1500
Huyett

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

Zoro # G100004707
Mfr # 3503750375-1500
product price: 
$2.85
/ea
Sold in mult. of 25 for $71.25
Huyett Undersized Machine Key, Square End, Steel, Plain, 3/4 in L, 5/16 x 3/8 in Sq 3003120375-0750
Huyett

Undersized Machine Key, Square End, Steel, Plain, 3/4 in L, 5/16 x 3/8 in Sq

Zoro # G9117930
Mfr # 3003120375-0750
product price: 
$0.48
/ea
Sold in mult. of 50 for $24.00
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, Carbon Steel, Plain, 20 mm L, 6 mm Sq 300606-020
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 20 mm L, 6 mm Sq

Zoro # G900006512
Mfr # 300606-020
product price: 
$0.12
/ea
Sold in mult. of 150 for $18.00
Machine Keys (451 items) - Page 8
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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

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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