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Machine Screws (2,000+ items)

Zoro Select #8-32 x 1/2 in Phillips Pan Machine Screw, Plain 18-8 Stainless Steel, 100 PK U51122.016.0050
#8-32 Pan 18-8 Stainless Steel Plain Phillips Machine Screw
202 results
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Midwest Fastener #12-24 x 1/2 in Phillips Flat Machine Screw, Plain 18-8 Stainless Steel, 20 PK 37643
#12-24 Flat 18-8 Stainless Steel Plain Phillips Machine Screw
66 results
table view View Items
Zoro Select #4-40 x 1/4 in Phillips Flat Machine Screw, Plain 18-8 Stainless Steel, 100 PK U51300.011.0025
#4-40 Flat 18-8 Stainless Steel Plain Phillips Machine Screw
176 results
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Zoro Select #10-32 x 1/2 in Phillips Pan Machine Screw, Zinc Plated Steel, 100 PK U24522.019.0051
#10-32 Pan Steel Zinc Plated Phillips Machine Screw
304 results
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Zoro Select #8-32 x 2 in Phillips Round Machine Screw, Zinc Plated Steel, 100 PK U24211.016.0200
#8-32 Round Steel Zinc Plated Phillips Machine Screw
116 results
table view View Items
Zoro Select #6-32 x 1/2 in Phillips Round Machine Screw, Zinc Plated Steel, 100 PK U24211.013.0050
#6-32 Round Steel Zinc Plated Phillips Machine Screw
93 results
table view View Items
Zoro Select #6-32 x 2 in Phillips Pan Machine Screw, Zinc Plated Steel, 100 PK U24522.013.0200
#6-32 Pan Steel Zinc Plated Phillips Machine Screw
332 results
table view View Items
Zoro Select #10-24 x 3/4 in Phillips Pan Machine Screw, Zinc Plated Steel, 100 PK U24522.019.0075
#10-24 Pan Steel Zinc Plated Phillips Machine Screw
296 results
table view View Items
Zoro Select #10-24 x 1/2 in Phillips Round Machine Screw, Plain 18-8 Stainless Steel, 100 PK U51211.019.0050
#10-24 Round 18-8 Stainless Steel Plain Phillips Machine Screw
21 results
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Midwest Fastener #10-24 x 1 in Phillips Truss Machine Screw, Plain 18-8 Stainless Steel, 10 PK 33903
#10-24 Truss 18-8 Stainless Steel Plain Phillips Machine Screw
102 results
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Zoro Select 5/16"-18 x 1/2 in Slotted Truss Machine Screw, Plain 18-8 Stainless Steel, 25 PK U51215.031.0050
5/16"-18 Truss 18-8 Stainless Steel Plain Slotted Machine Screw
5 results
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Midwest Fastener #6-32 x 4 in Phillips Flat Machine Screw, Zinc Plated Steel, 50 PK 54687
#6-32 Flat Steel Zinc Plated Phillips Machine Screw
284 results
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Midwest Fastener #8-32 x 4 in Phillips Flat Machine Screw, Plain 18-8 Stainless Steel, 4 PK 39906
#8-32 Flat 18-8 Stainless Steel Plain Phillips Machine Screw
198 results
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Zoro Select #10-24 x 3/4 in Phillips Pan Machine Screw, Plain 18-8 Stainless Steel, 100 PK U51122.019.0075
#10-24 Pan 18-8 Stainless Steel Plain Phillips Machine Screw
181 results
table view View Items
Midwest Fastener 5/16"-24 x 3/4 in Phillips Flat Machine Screw, Plain 18-8 Stainless Steel, 8 PK 79067
5/16"-24 Flat 18-8 Stainless Steel Plain Phillips Machine Screw
5 results
table view View Items
Zoro Select #10-32 x 1/2 in Hex Hex Machine Screw, Plain 18-8 Stainless Steel, 100 PK U51016.019.0051
#10-32 Hex 18-8 Stainless Steel Plain Hex Machine Screw
17 results
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Zoro Select No. 10-32 x 1 in Phillips Pan Machine Screw, Plain Stainless Steel, 100 PK 1ZE26
#10-32 Pan Stainless Steel Plain Phillips Machine Screw
28 results
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Midwest Fastener #12-24 x 1/2 in Phillips Flat Machine Screw, Brass Plated Steel, 100 PK 51203
#12-24 Flat Steel Brass Plated Phillips Machine Screw
3 results
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Zoro Select 1/4"-20 x 1/2 in Slotted Truss Machine Screw, Plain 18-8 Stainless Steel, 50 PK U51215.025.0050
1/4"-20 Truss 18-8 Stainless Steel Plain Slotted Machine Screw
46 results
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Zoro Select #2-56 x 1/2 in Slotted Pan Machine Screw, Plain Nylon 6/6, 50 PK 010256P050
#2-56 Pan Nylon 6/6 Plain Slotted Machine Screw
19 results
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Midwest Fastener 1/4"-20 x 1/2 in Combination Phillips/Slotted Truss Machine Screw, Zinc Plated Steel, 100 PK 01982
1/4"-20 Truss Steel Zinc Plated Combination Phillips/Slotted Machine Screw
69 results
table view View Items
Zoro Select 1/4"-20 x 1/2 in Phillips Pan Machine Screw, Plain 18-8 Stainless Steel, 50 PK U51122.025.0050
1/4"-20 Pan 18-8 Stainless Steel Plain Phillips Machine Screw
170 results
table view View Items
Zoro Select #8-32 x 1/2 in Slotted Fillister Machine Screw, Zinc Plated Steel, 100 PK MSCI0-800500-100BX
#8-32 Fillister Steel Zinc Plated Slotted Machine Screw
72 results
table view View Items
Zoro Select #10-24 x 1/2 in Phillips Flat Machine Screw, Plain 18-8 Stainless Steel, 100 PK U51300.019.0050
#10-24 Flat 18-8 Stainless Steel Plain Phillips Machine Screw
179 results
table view View Items
Zoro Select #10-32 x 1/2 in Phillips Round Machine Screw, Zinc Plated Steel, 100 PK U24211.019.0051
#10-32 Round Steel Zinc Plated Phillips Machine Screw
99 results
table view View Items
Zoro Select #10-24 x 1 in Phillips Flat Machine Screw, Zinc Plated Steel, 100 PK U24670.019.0100
#10-24 Flat Steel Zinc Plated Phillips Machine Screw
290 results
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Zoro Select #10-32 x 3/8 in Slotted Truss Machine Screw, Plain 18-8 Stainless Steel, 100 PK 2CY24
#10-32 Truss 18-8 Stainless Steel Plain Slotted Machine Screw
25 results
table view View Items
Zoro Select 1/4"-20 x 3 in Phillips Flat Machine Screw, Zinc Plated Steel, 100 PK U24670.025.0300
1/4"-20 Flat Steel Zinc Plated Phillips Machine Screw
329 results
table view View Items
Zoro Select #10-24 x 1 in Phillips Round Machine Screw, Zinc Plated Steel, 100 PK U24211.019.0100
#10-24 Round Steel Zinc Plated Phillips Machine Screw
112 results
table view View Items
Zoro Select #8-32 x 3/8 in Phillips Truss Machine Screw, Zinc Plated Steel, 100 PK U24862.016.0037
#8-32 Truss Steel Zinc Plated Phillips Machine Screw
62 results
table view View Items
Zoro Select 1/4"-20 x 2 in Phillips Pan Machine Screw, Zinc Plated Steel, 100 PK U24522.025.0200
1/4"-20 Pan Steel Zinc Plated Phillips Machine Screw
284 results
table view View Items
Zoro Select #10-24 x 1/2 in Hex Hex Machine Screw, Zinc Plated Steel, 100 PK HTCEIF-1000500US-100P
#10-24 Hex Steel Zinc Plated Hex Machine Screw
54 results
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Zoro Select #10-32 x 1/2 in Phillips Truss Machine Screw, Plain 18-8 Stainless Steel, 100 PK U51862.019.0051
#10-32 Truss 18-8 Stainless Steel Plain Phillips Machine Screw
92 results
table view View Items
Zoro Select #10-32 x 1/2 in Phillips Flat Machine Screw, Plain 18-8 Stainless Steel, 100 PK U51300.019.0051
#10-32 Flat 18-8 Stainless Steel Plain Phillips Machine Screw
169 results
table view View Items
Zoro Select #8-32 x 3 in Combination Phillips/Slotted Round Machine Screw, Zinc Plated Steel, 100 PK U24212.016.0300
#8-32 Round Steel Zinc Plated Combination Phillips/Slotted Machine Screw
162 results
table view View Items
Midwest Fastener 1/4"-20 x 1/2 in Combination Phillips/Slotted Truss Machine Screw, Plain 18-8 Stainless Steel 53699
1/4"-20 Truss 18-8 Stainless Steel Plain Combination Phillips/Slotted Machine Screw
6 results
table view View Items
Machine Screws (2,000+ items)
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About Machine Screws

A machine screw is a small-diameter fastener designed to be inserted into a pre-threaded hole or mated with a nut. It features an untampered shank and blunt end, with an external machine thread running the entire shank length. Most commonly used to fasten metal to metal, machine screws are available in different head types (e.g., flat head, simple screw, brass) and sizes.

Types of Machine Screws

Machine screws come in wide varieties, including flat-head machine screws, simple machine screws, and brass machine screws. They can also be made from different materials, such as steel, stainless steel, and aluminum.

Applications of Machine Screws

Machine screws have many uses across industries, such as automotive repair, construction projects, and HVAC maintenance. Professionals like electricians often use them for electrical connections, while plumbers might use them for plumbing repairs.

Find the Machine Screws 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

Self-Tapping ScrewsHex Head Cap ScrewsSocket Head Cap ScrewsEye BoltsGeneral Washers
Hex NutsLock NutsLock WashersConcrete AnchorsFully-Threaded Rods & Studs
12-24 machine screw10 32 allen head screws1/4-20 machine screw10-24 screws0 80 machine screw
10-32 machine screw12 24 screw10-32 screw10-32 x 1/2 screw12-28 screw

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