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  7. Machine Keys

Machine Keys (451 items) - Page 2

Huyett Undersized Machine Key, Round End, Carbon Steel, Plain, 1-7/8 in L, 3/8 in Sq 3303750375-1875
Huyett

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

Zoro # G9122806
Mfr # 3303750375-1875
product price: 
$1.15
/ea
Sold in mult. of 18 for $20.70
Huyett Undersized Machine Key, Square End, Steel, Plain, 3-1/2 in L, 1/2 in Sq 3005000500-3500
Huyett

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

Zoro # G9118691
Mfr # 3005000500-3500
product price: 
$1.39
/ea
Sold in mult. of 17 for $23.63
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 2 in L, 3/8 in Sq 3003750375-2000
Huyett

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

Zoro # G200003952
Mfr # 3003750375-2000
product price: 
$0.48
/ea
Sold in mult. of 51 for $24.48
Huyett Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 2 in L, 3/16 in Sq 3101870187-2000
Huyett

Undersized Machine Key, Square End, Carbon Steel, Zinc Clear Trivalent, 2 in L, 3/16 in Sq

Zoro # G9120505
Mfr # 3101870187-2000
product price: 
$0.19
/ea
Sold in mult. of 107 for $20.33
Midwest Fastener Machine Key Machine Key, Square End, 3 in L, 3/16 in Sq, 4 PK 32365
CAD Files Available
Midwest Fastener

Machine Key Machine Key, Square End, 3 in L, 3/16 in Sq, 4 PK

Zoro # G002526109
Mfr # 32365
product price: 
$11.15
/pk 4, $2.79/ea
Midwest Fastener Machine Key Machine Key, Square End, 3 in L, 1/8 in Sq, 6 PK 32361
Midwest Fastener

Machine Key Machine Key, Square End, 3 in L, 1/8 in Sq, 6 PK

Zoro # G202526138
Mfr # 32361
product price: 
$14.99
/pk 6, $2.50/ea
Midwest Fastener Machine Key Machine Key, Square End, 40 mm L, 6 mm Sq, 8 PK 32388
Midwest Fastener

Machine Key Machine Key, Square End, 40 mm L, 6 mm Sq, 8 PK

Zoro # G502526104
Mfr # 32388
product price: 
$12.45
/pk 8, $1.56/ea
Midwest Fastener Machine Key Machine Key, Square End, 6 in L, 5/32 in Sq, 5 PK 32364
Midwest Fastener

Machine Key Machine Key, Square End, 6 in L, 5/32 in Sq, 5 PK

Zoro # G502526142
Mfr # 32364
product price: 
$14.15
/pk 5, $2.83/ea
Precision Brand Machine Key, Steel, Plain, 5 mm L, 5 mm Sq 04217
Precision Brand

Machine Key, Steel, Plain, 5 mm L, 5 mm Sq

Zoro # G5322406
Mfr # 04217
product price: 
$15.19
/ea
Huyett Oversized Machine Key, Round End, Steel, Plain, 3/8 in L, 1/8 in Sq 3201250125-0375
Huyett

Oversized Machine Key, Round End, Steel, Plain, 3/8 in L, 1/8 in Sq

Zoro # G9120870
Mfr # 3201250125-0375
product price: 
$4.59
/ea
Sold in mult. of 5 for $22.95
Huyett Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 40 mm L, 16 x 10 mm Sq 32Z1610-040
Huyett

Oversized Machine Key, Round End, Carbon Steel, Zinc Clear Trivalent, 40 mm L, 16 x 10 mm Sq

Zoro # G9122867
Mfr # 32Z1610-040
product price: 
$3.59
/ea
Sold in mult. of 12 for $43.08
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 8 in L, 5/8 in Sq 3006250625-8000
Huyett

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

Zoro # G800004519
Mfr # 3006250625-8000
product price: 
$4.95
/ea
Sold in mult. of 5 for $24.75
Midwest Fastener Machine Key Machine Key, Square End, Steel, Zinc, 2 in L, 3/8 in Sq, 4 PK 62634
Midwest Fastener

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

Zoro # G402526112
Mfr # 62634
product price: 
$8.55
/pk 4, $2.14/ea
Huyett Oversized Machine Key, Round End, Steel, Plain, 36 mm L, 12 x 8 mm Sq 321208-036
Huyett

Oversized Machine Key, Round End, Steel, Plain, 36 mm L, 12 x 8 mm Sq

Zoro # G9122456
Mfr # 321208-036
product price: 
$0.77
/ea
Sold in mult. of 30 for $23.10
Zoro Select Undersized Machine Key, Square End, Steel, Plain, 30 mm L, 15/64 in Sq, 25 PK WWG-32026
Zoro Select

Undersized Machine Key, Square End, Steel, Plain, 30 mm L, 15/64 in Sq, 25 PK

Zoro # G0578286
Mfr # WWG-32026
product price: 
$10.15
/pk 25, $0.41/ea
Zoro Select Undersized Machine Key, Square End, Steel, Plain, 2 in L, 5/16 in Sq, 10 PK WWG-30023
Zoro Select

Undersized Machine Key, Square End, Steel, Plain, 2 in L, 5/16 in Sq, 10 PK

Zoro # G1715341
Mfr # WWG-30023
product price: 
$8.15
/pk 10, $0.82/ea
Zoro Select Oversized Machine Key, Square End, Steel, Plain, 1/2 in L, 1/8 in Sq, 10 PK WWG-35233
Zoro Select

Oversized Machine Key, Square End, Steel, Plain, 1/2 in L, 1/8 in Sq, 10 PK

Zoro # G0725252
Mfr # WWG-35233
product price: 
$5.89
/pk 10, $0.59/ea
Zoro Select Undersized Machine Key, Square End, Steel, Plain, 1-1/4 in L, 1/8 in Sq, 10 PK WWG-30003
Zoro Select

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

Zoro # G2251934
Mfr # WWG-30003
product price: 
$4.99
/pk 10, $0.50/ea
Zoro Select Oversized Machine Key, Square End, Steel, Plain, 2 3/4 in L, 3/8 in Sq, 10 PK WWG-35257
Zoro Select

Oversized Machine Key, Square End, Steel, Plain, 2 3/4 in L, 3/8 in Sq, 10 PK

Zoro # G3493174
Mfr # WWG-35257
product price: 
$12.39
/pk 10, $1.24/ea
Huyett Oversized Machine Key, Round End, Steel, Plain, 1 in L, 5/16 in Sq 3203120312-1000
Huyett

Oversized Machine Key, Round End, Steel, Plain, 1 in L, 5/16 in Sq

Zoro # G9121239
Mfr # 3203120312-1000
product price: 
$0.77
/ea
Sold in mult. of 20 for $15.40
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 1 in L, 5/32 x 3/16 in Sq 7001560187-1000
Huyett

Undersized Machine Key, Square End, Stainless Steel, Plain, 1 in L, 5/32 x 3/16 in Sq

Zoro # G200004591
Mfr # 7001560187-1000
product price: 
$3.45
/ea
Sold in mult. of 8 for $27.60
Huyett Undersized Machine Key, Square End, Steel, Plain, 5-1/2 in L, 5/8 in Sq 3006250625-5500
Huyett

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

Zoro # G9119385
Mfr # 3006250625-5500
product price: 
$3.15
/ea
Sold in mult. of 5 for $15.75
Zoro Select Oversized Machine Key, Round End, Steel, Plain, 1 in L, 3/8 in Sq, 5 PK WWG-37004
Zoro Select

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

Zoro # G0800247
Mfr # WWG-37004
product price: 
$5.89
/pk 5, $1.18/ea
Zoro Select Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 3 in L, 3/16 in Sq WWG-0187-3000GB
Zoro Select

Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 3 in L, 3/16 in Sq

Zoro # G3312845
Mfr # WWG-0187-3000GB
product price: 
$7.39
/ea
Zoro Select Oversized Machine Key, Round End, Steel, Plain, 2 in L, 1/2 in Sq, 5 PK WWG-37010
Zoro Select

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

Zoro # G2066066
Mfr # WWG-37010
product price: 
$10.19
/pk 5, $2.04/ea
Huyett Oversized Machine Key, Round End, Carbon Steel, Plain, 63 mm L, 10 x 8 mm Sq 321008-063
Huyett

Oversized Machine Key, Round End, Carbon Steel, Plain, 63 mm L, 10 x 8 mm Sq

Zoro # G9122219
Mfr # 321008-063
product price: 
$0.99
/ea
Sold in mult. of 25 for $24.75
Zoro Select Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 4 1/2 in L, 3/4 in Sq WWG-0750-4500GB
Zoro Select

Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 4 1/2 in L, 3/4 in Sq

Zoro # G1029393
Mfr # WWG-0750-4500GB
product price: 
$29.89
/ea
Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 40 mm L, 8 x 7 mm Sq 720807-040
Huyett

Undersized Machine Key, Round End, Stainless Steel, Plain, 40 mm L, 8 x 7 mm Sq

Zoro # G9124705
Mfr # 720807-040
product price: 
$3.95
/ea
Sold in mult. of 5 for $19.75
Huyett Undersized Machine Key, Square End, Steel, Plain, 3 in L, 3/4 in Sq 3007500750-3000
Huyett

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

Zoro # G9119400
Mfr # 3007500750-3000
product price: 
$2.49
/ea
Sold in mult. of 9 for $22.41
Huyett Oversized Machine Key, Round End, Steel, Plain, 2 in L, 1/4 in Sq 3202500250-2000
Huyett

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

Zoro # G9121038
Mfr # 3202500250-2000
product price: 
$0.59
/ea
Sold in mult. of 40 for $23.60
Huyett Oversized Machine Key, Round End, Carbon Steel, Plain, 5/8 in L, 3/16 in Sq 3201870187-0625
Huyett

Oversized Machine Key, Round End, Carbon Steel, Plain, 5/8 in L, 3/16 in Sq

Zoro # G9120889
Mfr # 3201870187-0625
product price: 
$0.42
/ea
Sold in mult. of 50 for $21.00
Huyett Undersized Machine Key, Square End, Steel, Plain, 3/8 in L, 1/8 in Sq 3001250125-0375
Huyett

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

Zoro # G9116549
Mfr # 3001250125-0375
product price: 
$0.15
/ea
Sold in mult. of 400 for $60.00
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 1-1/4 in L, 1/8 in Sq 7001250125-1250
Huyett

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

Zoro # G9123740
Mfr # 7001250125-1250
product price: 
$0.30
/ea
Sold in mult. of 60 for $18.00
Huyett Oversized Machine Key, Round End, Steel, Plain, 16 mm L, 6 mm Sq 320606-016
Huyett

Oversized Machine Key, Round End, Steel, Plain, 16 mm L, 6 mm Sq

Zoro # G9121710
Mfr # 320606-016
product price: 
$0.27
/ea
Sold in mult. of 90 for $24.30
Huyett Undersized Machine Key, Square End, Stainless Steel, Plain, 1 in L, 1/4 in Sq 7002500250-1000
Huyett

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

Zoro # G9124145
Mfr # 7002500250-1000
product price: 
$0.38
/ea
Sold in mult. of 50 for $19.00
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 1 in L, 1/4 in Sq 6502500250-1000
Huyett

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

Zoro # G300006600
Mfr # 6502500250-1000
product price: 
$0.09
/ea
Sold in mult. of 300 for $27.00
Machine Keys (451 items) - Page 2
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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

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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