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  7. Machine Keys

Machine Keys (445 items) - Page 3

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
Zoro Select Oversized Machine Key, Round End, Steel, Plain, 3 in L, 1/2 in Sq WWG-37012
Zoro Select

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

Zoro # G3136524
Mfr # WWG-37012
product price:  $5.15
/ea
Sold in mult. of 3 for $15.45
Zoro Select Undersized Machine Key, Square End, Steel, Plain, 8 mm L, 5/32 in Sq, 25 PK WWG-32007
Zoro Select

Undersized Machine Key, Square End, Steel, Plain, 8 mm L, 5/32 in Sq, 25 PK

Zoro # G3266891
Mfr # WWG-32007
product price:  $11.99
/pk 25, $0.48/ea
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:  $0.27
/ea
Sold in mult. of 107 for $28.89
Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 3/4 in L, 1/4 in Sq 7202500250-0750
Huyett

Undersized Machine Key, Round End, Stainless Steel, Plain, 3/4 in L, 1/4 in Sq

Zoro # G700005906
Mfr # 7202500250-0750
product price:  $0.88
/ea
Sold in mult. of 30 for $26.40
Huyett Oversized Machine Key, Round End, Steel, Plain, 35 mm L, 8 x 7 mm Sq 320807-035
Huyett

Oversized Machine Key, Round End, Steel, Plain, 35 mm L, 8 x 7 mm Sq

Zoro # G9121990
Mfr # 320807-035
product price:  $0.61
/ea
Sold in mult. of 45 for $27.45
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
Huyett Undersized Machine Key, Square End, Steel, Plain, 70 mm L, 14 x 9 mm Sq 301409-070
Huyett

Undersized Machine Key, Square End, Steel, Plain, 70 mm L, 14 x 9 mm Sq

Zoro # G9120240
Mfr # 301409-070
product price:  $1.15
/ea
Sold in mult. of 15 for $17.25
Midwest Fastener Machine Key Machine Key, Square End, Steel, Zinc, 1-1/2 in L, 3/16 in Sq, 8 PK 62626
CAD Files Available
Midwest Fastener

Machine Key Machine Key, Square End, Steel, Zinc, 1-1/2 in L, 3/16 in Sq, 8 PK

Zoro # G502526128
Mfr # 62626
product price:  $6.55
/pk 8, $0.82/ea
Sold in mult. of 2 for $13.10
Huyett Undersized Machine Key, Round End, Carbon Steel, Plain, 65 mm L, 18 x 11 mm Sq 331811-065
Huyett

Undersized Machine Key, Round End, Carbon Steel, Plain, 65 mm L, 18 x 11 mm Sq

Zoro # G9122885
Mfr # 331811-065
product price:  $22.55
/ea
Sold in mult. of 12 for $270.60
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:  $14.39
/ea
Midwest Fastener Machine Key Machine Key, Square End, Stainless Steel, 2 in L, 5/16 in Sq, 4 PK 36408
Midwest Fastener

Machine Key Machine Key, Square End, Stainless Steel, 2 in L, 5/16 in Sq, 4 PK

Zoro # G702526126
Mfr # 36408
product price:  $9.95
/pk 4, $2.49/ea
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 14 mm L, 4 mm Sq 300404-014
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 14 mm L, 4 mm Sq

Zoro # G900004938
Mfr # 300404-014
product price:  $0.06
/ea
Sold in mult. of 386 for $23.16
Huyett Mil-Spec Machine Key, Round End, Carbon Steel, Plain, 1-1/4 in L, 5/16 in Sq MS20068-221
Huyett

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

Zoro # G100020073
Mfr # MS20068-221
product price:  $2.29
/ea
Sold in mult. of 125 for $286.25
Huyett Undersized Machine Key, Round End, Carbon Steel, plain, 35 mm L, 4 mm Sq 320404-035
Huyett

Undersized Machine Key, Round End, Carbon Steel, plain, 35 mm L, 4 mm Sq

Zoro # G300005832
Mfr # 320404-035
product price:  $0.29
/ea
Sold in mult. of 100 for $29.00
Midwest Fastener Machine Key Machine Key, Square End, Stainless Steel, 1-1/2 in L, 3/16 in Sq, 6 PK 36404
Midwest Fastener

Machine Key Machine Key, Square End, Stainless Steel, 1-1/2 in L, 3/16 in Sq, 6 PK

Zoro # G302526137
Mfr # 36404
product price:  $11.29
/pk 6, $1.88/ea
Midwest Fastener Machine Key Machine Key, Square End, 50 mm L, 8 mm Sq, 5 PK 32394
Midwest Fastener

Machine Key Machine Key, Square End, 50 mm L, 8 mm Sq, 5 PK

Zoro # G602526127
Mfr # 32394
product price:  $19.25
/pk 5, $3.85/ea
Midwest Fastener Machine Key Machine Key, Square End, Steel, Zinc, 2 in L, 1/2 in Sq, 3 PK 62638
Midwest Fastener

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

Zoro # G402526129
Mfr # 62638
product price:  $9.39
/pk 3, $3.13/ea
Huyett Mil-Spec Machine Key, Square End, Stainless Steel, Passivated, 1-1/4 in L, 1/4 in Sq MS20066-208
Huyett

Mil-Spec Machine Key, Square End, Stainless Steel, Passivated, 1-1/4 in L, 1/4 in Sq

Zoro # G200019021
Mfr # MS20066-208
product price:  $5.15
/ea
Sold in mult. of 120 for $618.00
Huyett Tapered Gib Head Machine Key, Tapered Gib End, Carbon Steel, Zinc Clear Trivalent, 1-1/2 in L GIB-0250-1500ZC
Huyett

Tapered Gib Head Machine Key, Tapered Gib End, Carbon Steel, Zinc Clear Trivalent, 1-1/2 in L

Zoro # G9114948
Mfr # GIB-0250-1500ZC
product price:  $4.15
/ea
Sold in mult. of 6 for $24.90
Huyett Tapered Gib Head Machine Key, Tapered Gib End, Carbon Steel, Plain, 1-1/2 in L, 5/16 in Sq GIB-0312-1500
Huyett

Tapered Gib Head Machine Key, Tapered Gib End, Carbon Steel, Plain, 1-1/2 in L, 5/16 in Sq

Zoro # G9114911
Mfr # GIB-0312-1500
product price:  $2.39
/ea
Sold in mult. of 8 for $19.12
Zoro Select Undersized Machine Key, Square End, Steel, Plain, 16 mm L, 5/32 in Sq, 25 PK WWG-32011
Zoro Select

Undersized Machine Key, Square End, Steel, Plain, 16 mm L, 5/32 in Sq, 25 PK

Zoro # G1165227
Mfr # WWG-32011
product price:  $6.89
/pk 25, $0.28/ea
Zoro Select Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 5 in L, 1 in Sq WWG-1000-5000GB
Zoro Select

Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 5 in L, 1 in Sq

Zoro # G0824135
Mfr # WWG-1000-5000GB
product price:  $38.29
/ea
Zoro Select Oversized Machine Key, Round End, Steel, Plain, 3/4 in L, 3/16 in Sq, 5 PK WWG-37002
Zoro Select

Oversized Machine Key, Round End, Steel, Plain, 3/4 in L, 3/16 in Sq, 5 PK

Zoro # G2104137
Mfr # WWG-37002
product price:  $5.99
/pk 5, $1.20/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 Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 4 in L, 7/8 in Sq WWG-0875-4000GB
Zoro Select

Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 4 in L, 7/8 in Sq

Zoro # G0937702
Mfr # WWG-0875-4000GB
product price:  $34.39
/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
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, 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
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 Oversized Machine Key, Round End, Steel, Plain, 2-1/2 in L, 1/2 in Sq, 5 PK WWG-37011
Zoro Select

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

Zoro # G2155282
Mfr # WWG-37011
product price:  $20.19
/pk 5, $4.04/ea
Midwest Fastener Machine Key Machine Key, Square End, 6 in L, 7/16 in Sq, 2 PK 34286
Midwest Fastener

Machine Key Machine Key, Square End, 6 in L, 7/16 in Sq, 2 PK

Zoro # G502526159
Mfr # 34286
product price:  $12.95
/pk 2, $6.48/ea
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 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 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
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
Machine Keys (445 items) - Page 3
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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 StockWoodruff Key StockOversized Key StockStep Key StockGeneral Washers
Hex Head Cap ScrewsLock NutsHex NutsExternal Retaining RingsLock Washers
gib keymachine key round endundersized machine keymachine keymachine key steel
machine key squarerounded machine keysmachine key machine keymetric machine keyFully-Threaded Rods & Studs

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