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Machine Screws

Name: 1/4 SCREW MANDREL
Brand: Astro Pneumatic
SKU: 493565
Price: 8.81 USD
Availability: InStock

Explore our selection of Machine Screws. Find quality products, compare options, and get fast shipping on the items you need.

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Machine Screws

More than 850 products

Chicago Pneumatic (143) OTC Tools and Equipment (140) J.H. Williams (48) Ingersoll Rand (46) +6 more

Machine screws are essential fasteners used in a wide range of industrial applications, securing components in machinery, equipment, and assemblies. ToolSource stocks 880 machine screw products to meet diverse project needs.

Top Brands in Machine Screws

Chicago Pneumatic 143 products OTC Tools and Equipment 140 products J.H. Williams 48 products Ingersoll Rand 46 products Astro Pneumatic 35 products Alemite 22 products Lisle 21 products Hutchins 17 products haltec 17 products Milwaukee Electric Tools 17 products

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About Machine Screws

Machine screws are a staple in any shop, and we carry a huge variety to suit your specific requirements. You'll find options from top brands like Chicago Pneumatic, OTC Tools and Equipment, and J.H. Williams, ensuring you get the quality and reliability you need for demanding jobs. Ingersoll Rand and Astro Pneumatic also offer specialized machine screws designed for use with their pneumatic tools.

Our selection includes various head types (flat, pan, round, etc.), materials (steel, stainless steel, alloy steel), and thread patterns to match different applications. Whether you're working on automotive repairs, manufacturing equipment, or general maintenance, we have the machine screws to get the job done right. Don't forget to check out Alemite, Lisle, and Hutchins for related tools and accessories to complement your fastener selection. If you're searching for machine screws, you've come to the right place.

Frequently Asked Questions

Machine screws are fasteners designed to be threaded into pre-tapped holes or used with nuts to clamp materials together. They are commonly used in machinery, electronics, and automotive applications where a strong, reusable connection is needed. ToolSource offers a wide variety of machine screws to suit different applications.

Machine screw heads vary in shape and purpose. Common head types include flat, pan, round, oval, and truss heads. Flat heads are designed to sit flush with the surface, while pan heads offer a slightly raised, rounded profile. The best choice depends on the desired aesthetic and the required load-bearing capacity.

Our machine screws are available in various materials, including steel, stainless steel, and alloy steel. Stainless steel offers excellent corrosion resistance, making it ideal for outdoor or wet environments. Alloy steel provides higher strength and is often used in demanding applications. Consider the environment and load requirements when selecting the material.

To determine the correct size, measure the diameter of the existing screw or the hole it will be inserted into. The length should be sufficient to fully engage the threads without protruding excessively. Using an incorrect size can lead to stripped threads or a weak connection.

Yes, ToolSource carries machine screws from reputable brands known for their quality and durability. We offer products from brands like Chicago Pneumatic, OTC Tools and Equipment, and J.H. Williams. These brands are trusted by professionals for their consistent performance and reliability.

Common thread types for machine screws include coarse (UNC) and fine (UNF). Coarse threads are more tolerant of damage and easier to install, while fine threads provide a stronger hold and are less likely to loosen under vibration. The choice depends on the material being fastened and the application's specific requirements.

You can narrow your search by using the filters on the left side of the page. You can filter by brand, material, head type, thread size, and length to quickly find the exact machine screw you need. This will help you navigate our extensive selection and find the perfect fit for your project.

Yes, we offer specialized machine screws for various applications, such as tamper-resistant screws for security or self-tapping screws for creating threads in softer materials. Consider the specific requirements of your project when selecting specialized screws. Consult the product descriptions for detailed information on their intended use.

Displaying 1 to 36 (of 1210 products)

# 10 SCREW SIZE PANEL RAN

Disco Automotive Hardware 5752

Your Price: $9.13

# 6 Screw Size Panel Range .025"-.125"

Disco Automotive Hardware 9892MT

Your Price: $4.13

List Price: $4.42

7% off

#10 SCREW SIZE PANEL RANG

Disco Automotive Hardware 5751

Your Price: $7.53

#10 Screw Size Panel Range .025"-.150"

Disco Automotive Hardware 5751MT

Your Price: $4.13

List Price: $4.42

7% off

#10X3/4 PH RND WSR HD SCREW 50PK

AUVECO - Auto Vehicle Parts LLC AV12953

Your Price: $6.90

#14 (6.3MM) SCREW SIZE

Disco Automotive Hardware 1228

Your Price: $5.85

#14 X 3/4" LICENSE PLATE SCREW

AUVECO - Auto Vehicle Parts LLC AP18354

Your Price: $7.37

#6 PHLPS OV HD SCREW-25*NO REPL

W & E Sales Company WE2103

Your Price: $3.84

#8 (4.2mm) Screw Size 10mm Stem Length

Disco Automotive Hardware 10636MT

Your Price: $4.13

List Price: $4.42

7% off

#8 or #10 Screw Size Round Type

Disco Automotive Hardware 2940MT

Your Price: $4.13

List Price: $4.42

7% off

#8X3/8HEX SCREW 100PK*NO REPL

W & E Sales Company WE2520

Your Price: $3.04

#8X5/8TORX PAN HD SCR BLK 50PK*NO REPL

W & E Sales Company 2745

Your Price: $6.44

$5 PC SF SCREW EXT CD SET

Century Drill & Tool 73215

Your Price: $16.90

$5 PC SP SCREW EXT CD SET

Century Drill & Tool 73415

Your Price: $14.37

(50) 10x3/4" HEX HEAD SEMS SCREW/WASHER

Disco Automotive Hardware 10685PK

Your Price: $10.74

List Price: $12.45

14% off

(ND9120) SCREW*

Dynabrade 21499

Your Price: $3.51

1.25" FORCING SCREW - SHORT

Tiger Tool 90150-13

Your Price: $113.43

List Price: $137.99

18% off

1.750" Plate

Lisle 12620

Your Price: $6.65

1/4 20 LICENSE PLATE SCREW BX100

AUVECO - Auto Vehicle Parts LLC 2472

Your Price: $15.13

1/4 SCREW MANDREL

Astro Pneumatic PRN1-B06BA

Your Price: $8.81

1/4"-20 x 3/4" Truss Slot With Nylon Nut

Disco Automotive Hardware 11416MT

Your Price: $4.13

List Price: $4.42

7% off

1/4-20 X 1 HEX HD SEMS W/ DOG

AUVECO - Auto Vehicle Parts LLC 9480

Your Price: $15.29

1/4-20x3/4 JAWSTEEL SCREW SOCK

Wilton Corporation 87001-39

Your Price: $9.46

1/4X20NC RTHRD UNC-2A NATL CRS THRDS

Kastar 50-2600

Your Price: $3.02

10 Piece Stripped Screw

Lisle 61980

Your Price: $32.99

10 Ton 10" Treaded Hole Single Acting Cylinders

J.H. Williams JHW6CT10T10

Your Price: $650.75

List Price: $680

4% off

10 Ton 6" Treaded Hole Single Acting Cylinders

J.H. Williams JHW6CT10T06

Your Price: $548.64

List Price: $560

2% off

10 Ton Single Acting Cylinders 1'' Stroke

J.H. Williams JHW6C10T01

Your Price: $436.16

10 Ton Single Acting Cylinders 10'' Stroke

J.H. Williams JHW6C10T10

Your Price: $766.58

10 Ton Single Acting Cylinders 12'' Stroke

J.H. Williams JHW6C10T12

Your Price: $758.16

List Price: $790

4% off

10 Ton Single Acting Cylinders 14'' Stroke

J.H. Williams JHW6C10T14

Your Price: $823.45

List Price: $860

4% off

10 Ton Single Acting Cylinders 2.25'' Stroke

J.H. Williams JHW6C10T02

Your Price: $445.01

10 Ton Single Acting Cylinders 4'' Stroke

J.H. Williams JHW6C10T04

Your Price: $493.72

10 Ton Single Acting Cylinders 6'' Stroke

J.H. Williams JHW6C10T06

Your Price: $529.20

List Price: $540

2% off

10 Ton Single Acting Cylinders 8'' Stroke

J.H. Williams JHW6C10T08

Your Price: $619.16

List Price: $645

4% off

10 X 1.50MM SCREW SIZE 24

Disco Automotive Hardware 1276

Your Price: $7.96

Displaying 1 to 36 (of 1210 products)

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Machine Screws

Machine screws are a fundamental component in the world of automotive repair, playing a vital role in assembling, securing, and maintaining precision equipment and tools. Designed with versatility and durability in mind, these screws are used in a wide range of automotive applications, from holding parts together in diagnostic equipment to enabling smooth functionality in specialized machinery like dent pulling stations. Their ability to create reliable, threaded connections ensures safety and precision, even under the demanding conditions of a professional repair shop. Available in various sizes and specifications, machine screws cater to a diverse set of needs in the automotive industry. High-quality machine screws, such as forcing screws and screw mandrels, are engineered for heavy-duty tasks, supporting tools like hub grabbers and dent pulling stations. Key features often include durable, high-strength materials, corrosion-resistant finishes, and precision threading to ensure a secure fit. These screws enhance efficiency during automotive repairs, whether by stabilizing critical components, facilitating easy part replacement, or ensuring the safe operation of equipment. By performing consistently under intense pressure, they are indispensable for both professionals and at-home mechanics. Incorporating machine screws into your workflow means investing in reliability and performance, ensuring that your tools remain secure and functional through repeated use.