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Machine Keys (451 items) - Page 3

Huyett Oversized Machine Key, Round End, Carbon Steel, Plain, 90 mm L, 12 x 8 mm Sq 321208-090
Huyett

Oversized Machine Key, Round End, Carbon Steel, Plain, 90 mm L, 12 x 8 mm Sq

Zoro # G9122340
Mfr # 321208-090
product price:  $1.29
/ea
Sold in mult. of 15 for $19.35
Huyett Undersized Machine Key, Square End, Carbon Steel, Plain, 1-3/4 in L, 7/16 in Sq 3004370437-1750
Huyett

Undersized Machine Key, Square End, Carbon Steel, Plain, 1-3/4 in L, 7/16 in Sq

Zoro # G9118439
Mfr # 3004370437-1750
product price:  $0.65
/ea
Sold in mult. of 30 for $19.50
Huyett Undersized Machine Key, Square End, Steel, Plain, 1 in L, 3/32 in Sq 3000930093-1000
Huyett

Undersized Machine Key, Square End, Steel, Plain, 1 in L, 3/32 in Sq

Zoro # G9116409
Mfr # 3000930093-1000
product price:  $0.30
/ea
Sold in mult. of 65 for $19.50
Huyett Oversized Machine Key, Square End, Carbon Steel, Plain, 1-1/4 in L, 1/4 in Sq 3502500250-1250
Huyett

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

Zoro # G300003807
Mfr # 3502500250-1250
product price:  $0.16
/ea
Sold in mult. of 118 for $18.88
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:  $29.19
/ea
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
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 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
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, 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
Midwest Fastener Machine Key Machine Key, Square End, Steel, Zinc, 1-1/2 in L, 1/8 in Sq, 10 PK 62622
CAD Files Available
Midwest Fastener

Machine Key Machine Key, Square End, Steel, Zinc, 1-1/2 in L, 1/8 in Sq, 10 PK

Zoro # G302526120
Mfr # 62622
product price:  $7.35
/pk 10, $0.74/ea
Sold in mult. of 2 for $14.70
Huyett Oversized Machine Key, Round End, Steel, Plain, 14 mm L, 5 mm Sq 320505-014
Huyett

Oversized Machine Key, Round End, Steel, Plain, 14 mm L, 5 mm Sq

Zoro # G9121397
Mfr # 320505-014
product price:  $0.16
/ea
Sold in mult. of 120 for $19.20
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
Huyett Oversized Machine Key, Square End, Carbon Steel, Plain, 1 in L, 1/8 in Sq 3501250125-1000
Huyett

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

Zoro # G300005429
Mfr # 3501250125-1000
product price:  $0.06
/ea
Sold in mult. of 404 for $24.24
Huyett Undersized Machine Key, Square End, Steel, Plain, 2-7/8 in L, 3/8 x 1/2 in Sq 4503750500-2875
Huyett

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

Zoro # G9123311
Mfr # 4503750500-2875
product price:  $1.15
/ea
Sold in mult. of 15 for $17.25
Huyett Oversized Machine Key, Round End, Steel, Plain, 4-1/2 in L, 1/2 in Sq 3205000500-4500
Huyett

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

Zoro # G9121351
Mfr # 3205000500-4500
product price:  $4.79
/ea
Sold in mult. of 3 for $14.37
Huyett Undersized Machine Key, Round End, Stainless Steel, Plain, 25 mm L, 6 mm Sq 720606-025
Huyett

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

Zoro # G9124860
Mfr # 720606-025
product price:  $1.29
/ea
Sold in mult. of 17 for $21.93
Huyett Mil-Spec Machine Key, Round End, Alloy Steel, Plain, 3/4 in L, 3/32 in Sq MS20068-12
Huyett

Mil-Spec Machine Key, Round End, Alloy Steel, Plain, 3/4 in L, 3/32 in Sq

Zoro # G500019943
Mfr # MS20068-12
product price:  $4.99
/ea
Sold in mult. of 100 for $499.00
Huyett Oversized Machine Key, Round End, Steel, Plain, 15 mm L, 3 mm Sq 320303-015
Huyett

Oversized Machine Key, Round End, Steel, Plain, 15 mm L, 3 mm Sq

Zoro # G9121205
Mfr # 320303-015
product price:  $0.23
/ea
Sold in mult. of 150 for $34.50
Huyett Undersized Machine Key, Square End, Steel, Plain, 2-3/4 in L, 3/8 x 1/2 in Sq 3003750500-2750
Huyett

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

Zoro # G9118317
Mfr # 3003750500-2750
product price:  $1.15
/ea
Sold in mult. of 18 for $20.70
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
Heritage Tapered Gib Head Machine Key, Tapered Gib End, Carbon Steel, Plain, 5 in L, 1 in Sq GIB-1000-5000
Heritage

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

Zoro # G608170454
Mfr # GIB-1000-5000
product price:  $49.99
/ea
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, 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
Auveco 3/16in x 3/16in x 12in Straight Keys Square End, 5PK 9794
Auveco

3/16in x 3/16in x 12in Straight Keys Square End, 5PK

Zoro # G124164463
Mfr # 9794
product price:  $15.89
/pk 5, $3.18/ea
Nordex KEYS, SQUARE MACHINE, STEEL, OILED EPC-F1-102
Nordex

KEYS, SQUARE MACHINE, STEEL, OILED

Zoro # G315937579
Mfr # EPC-F1-102
product price:  $2.59
/ea
Sold in mult. of 15 for $38.85
Swivel 11173 0.19 x 12 in. Square Steel Key Stock SW2038733
Swivel

11173 0.19 x 12 in. Square Steel Key Stock

Zoro # G709093157
Mfr # SW2038733
product price:  $22.99
/ea
Zoro Select Machine Key, Steel, Zinc Plated, 1 1/4 in L, 10 PK WWG-31025002501250
Zoro Select

Machine Key, Steel, Zinc Plated, 1 1/4 in L, 10 PK

Zoro # G010742102
Mfr # WWG-31025002501250
product price:  $3.19
/pk 10, $0.32/ea
Zoro Select Machine Key, Steel, Plain, 1 1/2 in L, 10 PK WWG-30012501251500
Zoro Select

Machine Key, Steel, Plain, 1 1/2 in L, 10 PK

Zoro # G710742099
Mfr # WWG-30012501251500
product price:  $1.69
/pk 10, $0.17/ea
Stanley Machine Key, Steel, Zinc, 12 in L N180-208
Stanley

Machine Key, Steel, Zinc, 12 in L

Zoro # G904258443
Mfr # N180-208
product price:  $10.69
/ea
Huyett Oversized Machine Key, Square End, 3 in L, 5/8 in Sq 3506250625-3000
Huyett

Oversized Machine Key, Square End, 3 in L, 5/8 in Sq

Zoro # G9122666
Mfr # 3506250625-3000
product price:  $1.59
/ea
Sold in mult. of 264 for $419.76
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:  $9.79
/pk 25, $0.39/ea
Zoro Select Undersized Machine Key, Square End, Steel, Plain, 25 mm L, 13/64 in Sq, 25 PK WWG-32019
Zoro Select

Undersized Machine Key, Square End, Steel, Plain, 25 mm L, 13/64 in Sq, 25 PK

Zoro # G2484991
Mfr # WWG-32019
product price:  $9.29
/pk 25, $0.37/ea
Auveco 5/16in x 5/16in x 12in Straight Keys Square End, 5PK 9796
Auveco

5/16in x 5/16in x 12in Straight Keys Square End, 5PK

Zoro # G924170664
Mfr # 9796
product price:  $23.99
/pk 5, $4.80/ea
Nordex KEYS, SQUARE MACHINE, STEEL, OILED EPC-F4-401
Nordex

KEYS, SQUARE MACHINE, STEEL, OILED

Zoro # G015937572
Mfr # EPC-F4-401
product price:  $3.75
/ea
Sold in mult. of 10 for $37.50
Auveco 1/2in x 1/2in x 12in Straight Keys Square End, 5PK 9802
Auveco

1/2in x 1/2in x 12in Straight Keys Square End, 5PK

Zoro # G324167882
Mfr # 9802
product price:  $53.75
/pk 5, $10.75/ea
Machine Keys (451 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 StockOversized Key StockWoodruff Key StockStep Key StockExternal Retaining Rings
General WashersHex Head Cap ScrewsSpring PinsFully-Threaded Rods & StudsSocket Head Cap Screws
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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