Same-Day Shipping
Machrio

Machine Screws

Quality Machine Screws products for industrial, commercial, and professional applications. Our selection includes trusted brands and competitive pricing for maintenance, repair, and operations (MRO). Suitable for manufacturing, construction, facility maintenance, and general industrial use. Bulk pricing and volume discounts available for enterprise customers.

509 products

Stainless Steel 304 A2-70 Internal Tooth Lock Washer, 3/8", Pkg Qty 1000
Industrial|SKU: AA0144103
Stainless Steel 304 A2-70 Internal Tooth Lock Washer, 3/8", Pkg Qty 1000

This internal tooth lock washer is manufactured from corrosion-resistant Stainless Steel 304, meeting A2-70 grade standards for durability and strength. The internal teeth provide a secure, vibration-resistant lock for fasteners, preventing loosening in demanding applications. With a nominal size of 3/8" and a plain finish, it is supplied in a bulk package quantity of 1000 pieces for high-volume assembly and maintenance operations.

$39.99In Stock
Get Quote
Stainless Steel 304 External Tooth Lock Washers, 1/4", Pkg Qty 100
Industrial|SKU: AA0144143
Stainless Steel 304 External Tooth Lock Washers, 1/4", Pkg Qty 100

These external tooth lock washers are manufactured from corrosion-resistant Stainless Steel 304, meeting A2-70 grade standards for durability. The external teeth provide superior bite and vibration resistance, preventing fastener loosening in demanding applications. With a plain finish and a nominal inner diameter of 1/4 inch, they are suitable for use with standard machine screws and bolts. Sold in a convenient package quantity of 100, they ensure reliable, long-term joint security in industrial assemblies.

$9.99In Stock
Get Quote
Stainless Steel 304 External Tooth Lock Washers, 2 Inch, Pkg Qty 100
Industrial|SKU: AF0122473
Stainless Steel 304 External Tooth Lock Washers, 2 Inch, Pkg Qty 100

These external tooth lock washers are manufactured from corrosion-resistant Stainless Steel 304, meeting A2-70 grade standards for durability. The 2-inch diameter washers feature external teeth that bite into mating surfaces to prevent loosening from vibration and torque. The plain finish provides reliable performance in demanding industrial environments. Supplied in a package quantity of 100, they offer a secure, reusable locking solution for a wide range of assembly and maintenance applications.

$9.99In Stock
Get Quote
Stainless Steel A2-70 Split Pin, 1/4"-20 Thread, 2.36" Length, Pkg Qty 100
Industrial|SKU: AA2882383
Stainless Steel A2-70 Split Pin, 1/4"-20 Thread, 2.36" Length, Pkg Qty 100

This stainless steel split pin is manufactured from corrosion-resistant A2-70 grade material for durability in demanding environments. It features a 1/4"-20 thread and a 2.36" overall length, designed for secure fastening in a variety of industrial applications. The plain finish provides a clean, non-reflective appearance. Supplied in a bulk package of 100 units, it ensures consistent quality and availability for maintenance and assembly operations.

$29.99In Stock
Get Quote
Stainless Steel Brushed Hook, 2.56 Inch, Pkg Qty 100
Industrial|SKU: AE5651957
Stainless Steel Brushed Hook, 2.56 Inch, Pkg Qty 100

This heavy-duty brushed stainless steel hook is designed for secure, permanent mounting in demanding environments. It features a corrosion-resistant 304-grade stainless steel construction, ensuring long-term durability. The hook measures 2.56 inches in length with a 0.08-inch thickness for robust load-bearing capacity. It includes a mounting screw for immediate installation and is ideal for organizing tools, cables, or equipment in industrial, workshop, and commercial settings.

$69.99In Stock
Get Quote
Stainless Steel Split Pin, 0.63 Inch Length, Plain Finish, Pkg Qty 1000
Industrial|SKU: AA0144546
Stainless Steel Split Pin, 0.63 Inch Length, Plain Finish, Pkg Qty 1000

This stainless steel split pin is manufactured from corrosion-resistant A2-70 grade 304 stainless steel, suitable for demanding industrial environments. It features a plain finish and a standard 0.125-inch diameter with a 0.63-inch overall length. The split pin design provides secure, reliable retention for clevis pins, shafts, and other assembly components, preventing accidental disassembly under vibration. Supplied in a bulk package of 1000 units for high-volume maintenance and production applications.

$49.99In Stock
Get Quote
Stainless Steel Split Pin, 3.54 Inch Length, Plain Finish, Pkg Qty 100
Industrial|SKU: AA0144579
Stainless Steel Split Pin, 3.54 Inch Length, Plain Finish, Pkg Qty 100

This stainless steel split pin is designed for secure, semi-permanent fastening in demanding industrial applications. It features a 3.54-inch length and a plain finish, providing reliable resistance to corrosion and vibration. Manufactured from A2-70 grade stainless steel, it offers high tensile strength and durability for long-term performance in harsh environments. Each package contains 100 pieces for bulk project requirements.

$49.99In Stock
Get Quote
Steel Clip Head Fastener 0.37 in Length for DIN Rail, Pkg Qty 100
Industrial|SKU: NN2766
Steel Clip Head Fastener 0.37 in Length for DIN Rail, Pkg Qty 100

Designed for secure DIN rail mounting, this steel clip head fastener delivers reliable mechanical retention without threading. Measuring 0.37 inches in length, the unit features a specialized clip head design that enables rapid, tool-free installation and removal. Constructed from durable steel, it ensures long-term structural integrity in demanding industrial environments. Ideal for organizing terminal blocks and control components, this fastener eliminates the need for additional hardware while maintaining a low-profile footprint. Supplied in packages of 100, it offers an efficient solution for high-volume electrical assembly applications requiring consistent, vibration-resistant connections.

$59.99In Stock
Get Quote
Steel Deep Groove Ball Bearing 6206-2RS CN Grade for Machinery, Pkg Qty 50
Industrial|SKU: QK1316
Steel Deep Groove Ball Bearing 6206-2RS CN Grade for Machinery, Pkg Qty 50

This steel deep groove ball bearing, model 6206-2RS, delivers reliable rotational performance for industrial machinery applications. Constructed from durable carbon steel with a CN grade tolerance, it features dual rubber seals on both sides to effectively retain lubrication and exclude contaminants like dust and moisture. The unit measures approximately 1.18 inches in outer diameter with a 0.59-inch bore and 0.63-inch width, supporting radial loads up to 4,370 lbs. Designed for continuous operation in temperatures ranging from -40°F to 250°F, this component ensures extended service life in demanding mechanical environments.

$99.99In Stock
Get Quote
Steel End Stop Machine Screw Fixed Component for Machinery, Pkg Qty 6
Industrial|SKU: AC9980089
Steel End Stop Machine Screw Fixed Component for Machinery, Pkg Qty 6

This steel end stop fixed component provides reliable mechanical positioning for industrial machinery assemblies. Constructed from high-grade steel, the unit delivers exceptional tensile strength and durability under heavy operational loads. Designed as a complete six-piece set, these fasteners ensure consistent alignment and prevent axial movement in critical drive systems. The robust end stop head configuration offers secure locking capability without requiring specialized drive tools. Ideal for maintaining structural integrity in high-vibration environments, this hardware solution meets rigorous manufacturing standards for long-term performance in demanding mechanical applications.

$99.99In Stock
Get Quote
Steel Flat Head Slotted Screwdriver, 11.81 Inch, Pkg Qty 40
Industrial|SKU: AA4909781
Steel Flat Head Slotted Screwdriver, 11.81 Inch, Pkg Qty 40

This professional-grade flat head slotted screwdriver features a 0.24-inch wide tip for precise engagement with standard slotted fasteners. The 11.81-inch overall length provides extended reach and improved torque, while the full-steel shaft, hardened to meet industry standards, ensures durability and resists bending. The molded plastic handle offers a secure, comfortable grip for repetitive tasks. Sold in a convenient 40-piece package for job site or workshop inventory.

$99.99In Stock
Get Quote
Steel M10 Machine Screw Plain Finish for Machinery, Pkg Qty 100
Industrial|SKU: AC3894975
Steel M10 Machine Screw Plain Finish for Machinery, Pkg Qty 100

Designed for heavy-duty industrial applications, these M10 steel machine screws provide reliable fastening performance in demanding machinery environments. Manufactured from high-grade carbon steel, the fasteners feature a plain finish suitable for further coating or use in non-corrosive settings. While specific head and drive configurations vary by batch, the standard metric thread size converts to approximately 0.39 inches in nominal diameter, ensuring compatibility with standard M10 tapped holes. Sold in packages of 100 units, these components offer a cost-effective solution for general assembly, maintenance, and repair operations requiring robust structural integrity.

$89.99In Stock
Get Quote
Steel M2.5 End Plate for Machine Screws, Plain Finish, Pkg Qty 500
Industrial|SKU: AC3894973
Steel M2.5 End Plate for Machine Screws, Plain Finish, Pkg Qty 500

This steel end plate is engineered for secure M2.5 machine screw applications, providing reliable termination points in precision assemblies. Constructed from durable carbon steel with a plain finish, the component offers robust mechanical strength without added coating thickness. Designed for high-volume integration, each package contains 500 units to support extensive production runs. The specialized end plate head configuration ensures stable positioning within tight tolerance environments, making it ideal for industrial fastening systems requiring consistent performance under standard operating conditions.

$149.99In Stock
Get Quote
Steel M6 Flat Head Slotted Machine Screw Unplated, Pkg Qty 100
Industrial|SKU: AC3894974
Steel M6 Flat Head Slotted Machine Screw Unplated, Pkg Qty 100

This industrial-grade flat head machine screw is manufactured from high-strength steel to ensure reliable performance in demanding mechanical assemblies. Featuring a standard M6 thread size and a precision-machined slotted drive, it facilitates easy installation with conventional tools. The unplated finish provides a bare metal surface suitable for applications requiring subsequent custom coating or where specific chemical compatibility is necessary. Designed with a countersunk head profile, these fasteners sit flush with the workpiece surface, maintaining a streamlined aesthetic and preventing interference in tight-tolerance equipment configurations.

$29.99In Stock
Get Quote
Steel Machine Screws, 0.24 in Thread, 3.94 in Length, Hex Drive, Pkg Qty 100
Industrial|SKU: MM2425
Steel Machine Screws, 0.24 in Thread, 3.94 in Length, Hex Drive, Pkg Qty 100

These steel machine screws feature a 0.24-inch thread and a 3.94-inch length, designed for a hex drive installation. Manufactured from standard-grade steel, they meet common industry specifications for strength and reliability in demanding mechanical assemblies. The package contains 100 pieces, providing a cost-effective bulk solution for production or maintenance operations requiring consistent, high-volume fastening components.

$169.99In Stock
Get Quote
Steel Machine Screws, 0.24 in Thread, 5.91 in Length, Pkg Qty 50
Industrial|SKU: MM2427
Steel Machine Screws, 0.24 in Thread, 5.91 in Length, Pkg Qty 50

These steel machine screws provide a reliable fastening solution for industrial applications. They feature a 0.24-inch thread diameter and a 5.91-inch length, offering a substantial grip range for assembling machinery and structural components. Manufactured from standard-grade steel, they meet common industry specifications for strength and compatibility. The slotted drive type allows for use with common hand tools, facilitating straightforward installation and maintenance. Sold in a practical quantity of 50 per package.

$99.99In Stock
Get Quote
Steel Machine Screws, 0.24 in Thread, 7.87 in Length, Pkg Qty 50
Industrial|SKU: MM2429
Steel Machine Screws, 0.24 in Thread, 7.87 in Length, Pkg Qty 50

These steel machine screws feature a 0.24-inch thread diameter and a 7.87-inch length, providing a robust fastening solution for demanding industrial applications. Manufactured from standard-grade steel, they offer reliable tensile strength and durability. The slotted drive type ensures compatibility with common hand and power tools for efficient installation. Supplied in a practical quantity of 50 per package, they are suitable for high-volume assembly and maintenance operations.

$109.99In Stock
Get Quote
Steel Machine Screws, 0.31 in Thread, 7.87 in Length, Pkg Qty 25
Industrial|SKU: MM2416
Steel Machine Screws, 0.31 in Thread, 7.87 in Length, Pkg Qty 25

These steel machine screws feature a 0.31-inch thread diameter and a 7.87-inch length, providing a robust fastening solution for demanding structural and mechanical assemblies. Manufactured from standard-grade steel, they offer reliable tensile strength and durability for industrial applications. The slotted drive type ensures compatibility with common hand tools. Supplied with a plain finish and packaged in quantities of 25, they are suited for general-purpose use where corrosion resistance is not a primary requirement.

$79.99In Stock
Get Quote
Steel Pan Head Phillips Machine Screw 1/4-20 x 1 in Plain, Pkg Qty 8
Industrial|SKU: AC9562945
Steel Pan Head Phillips Machine Screw 1/4-20 x 1 in Plain, Pkg Qty 8

This industrial-grade steel machine screw features a 1/4-20 thread size and a 1-inch length, engineered for secure terminal fixation in heavy-duty assemblies. The pan head design provides a low-profile bearing surface, while the Phillips drive ensures efficient torque application during installation. Constructed from robust steel with a plain finish, these fasteners deliver reliable shear strength and durability in standard operating environments. Ideal for machinery maintenance and manufacturing applications requiring precise imperial specifications, this package contains eight units ready for immediate deployment in critical structural connections.

$99.99In Stock
Get Quote
Steel Phillips #2 Screwdriver, 5.91 Inch, Phosphate Finish, Pkg Qty 100
Industrial|SKU: AC7997229
Steel Phillips #2 Screwdriver, 5.91 Inch, Phosphate Finish, Pkg Qty 100

This professional-grade Phillips #2 screwdriver features a 5.91-inch steel shaft with a durable phosphate finish for corrosion resistance and extended tool life. The ergonomic plastic handle provides a secure, comfortable grip for high-torque applications. Engineered to meet industry standards, it ensures precise fit and reliable performance in demanding assembly and maintenance tasks. Each unit is packaged in a bulk quantity of 100 for commercial and industrial supply.

$189.99In Stock
Get Quote
Steel Slotted Machine Screws, 0.20 in Thread, 5.91 in Length, Pkg Qty 100
Industrial|SKU: MM2424
Steel Slotted Machine Screws, 0.20 in Thread, 5.91 in Length, Pkg Qty 100

These steel slotted machine screws feature a 0.20-inch thread and a 5.91-inch length, providing a robust mechanical fastening solution for demanding industrial applications. Manufactured from standard-grade steel, they ensure reliable strength and durability. The slotted drive design offers compatibility with common hand tools for straightforward installation. Supplied in a practical quantity of 100 pieces, this package supports efficient inventory management and project continuity.

$159.99In Stock
Get Quote
Steel Slotted Screwdriver for Machinery, 8mm Tip, 11.81 Inch Length, Pkg Qty 20
Industrial|SKU: CR5254
Steel Slotted Screwdriver for Machinery, 8mm Tip, 11.81 Inch Length, Pkg Qty 20

This professional-grade slotted screwdriver is engineered for machinery maintenance and assembly. It features a hardened steel shaft for durability and a precisely machined 8mm (0.315 inch) tip for a secure fit in standard slotted fasteners. The 11.81-inch overall length provides ample reach and torque application in confined spaces. Supplied in a bulk pack of 20 units, it ensures tool availability for production lines or maintenance teams.

$99.99In Stock
Get Quote
T10 Torx Screwdriver, 3.15 Inch Steel Shaft, Chrome Plated, Pkg Qty 2
Industrial|SKU: AQ7359
T10 Torx Screwdriver, 3.15 Inch Steel Shaft, Chrome Plated, Pkg Qty 2

This professional T10 Torx screwdriver features a 3.15-inch shaft made from hardened tool steel for durability and precise torque transmission. The chrome-plated finish provides corrosion resistance, while the dual-component soft-grip handle ensures comfort and control during extended use. Designed for T10 fasteners, it is packaged as a set of two for job site convenience.

$59.99In Stock
Get Quote
T10 Torx Screwdriver, 3.94 Inch Steel Shaft, Rubber Grip, Pkg Qty 25
Industrial|SKU: AA3472011
T10 Torx Screwdriver, 3.94 Inch Steel Shaft, Rubber Grip, Pkg Qty 25

This T10 Torx screwdriver features a 3.94-inch steel shaft for durability and access in confined spaces. The rubberized handle provides a secure, non-slip grip during repetitive use, reducing hand fatigue. The tool meets industry standards for material quality, ensuring reliable performance with T10 fasteners. It is packaged in a convenient 25-piece bulk quantity for job site or workshop supply.

$89.99In Stock
Get Quote

Recommended Products

Frequently Asked Questions

Common questions about Machine Screws

Still have questions?