Machine Screws | Precision Fasteners by HW Fasteners | ISO 9001 Certified

Buy machine screws from HW Fasteners – a trusted ISO 9001-certified Taiwan manufacturer. Our precision fasteners are engineered for durability, strength, and corrosion resistance across industrial applications.

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sales@flonscrew.com

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Machine Screws-Reliable Performance for Industrial Fastening Needs

HW Fasteners Offers High-Precision Machine Screws with Custom Coatings and Machining

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Binding Head Screws - M5 x 180 Carriage Bolts - Half Thread
Binding Head Screws

Mushroom head screws or binding Head Screws have similar functions to round head hex socket...

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Brass CNC Components / Stainless Steel CNC Components / Aluminum Components - 1-19mm Brass CNC components / Stainless Steel CNC components / Aluminum Components
Brass CNC Components / Stainless Steel CNC Components / Aluminum Components

HW Fasteners provides precision screws with internal diameters from 1mm to 19mm and external...

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Copper Brass Inserts - 1-19mm Brass CNC components
Copper Brass Inserts

Copper nuts are available in sizes including M2.5, M3, M4, M5, and above. Other materials suitable...

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Jack Socket Screws - Nickel Plated Jack Socket Screws
Jack Socket Screws

Nickel plated Jack Socket Screws is for electronic devices. We provide precision screws with...

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Aluminum Pin - Aluminum Pin / Aluminum Components
Aluminum Pin

Special aluminum screws with middle holes can be customized in sizes ranging from M1.4 to M16,...

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Black Stainless Steel CNC Components with Nylok - M5 x 45 Black Stainless Steel Screws
Black Stainless Steel CNC Components with Nylok

Stainless Steel black zinc-coated anti-loosening screws come in sizes from M1.4 to M16. Featuring...

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Aluminum Double Ended Screws - Custom M1.4 - M16 Aluminum Screws
Aluminum Double Ended Screws

Special aluminum screws with middle holes can be customized in sizes ranging from M1.4 to M16,...

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Aluminum Pins / Rivets - Custom M1.4 - M16 Aluminum Rivet / Pins
Aluminum Pins / Rivets

Custom aluminum screws, also available in Carbon Steel, are lightweight, corrosion-resistant,...

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Aluminum Carriage Bolts / Cap Screws - Custom M1.4 - M16 Aluminum Carriage Bolts / Cap Screws
Aluminum Carriage Bolts / Cap Screws

Carriage aluminum bolts are lightweight, corrosion-resistant, and easy to machine, making them...

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Custom Aluminum Screws - Custom M1.4 - M16 Custom Aluminum Screws
Custom Aluminum Screws

We offer small-scale custom aluminum bolt production. Aluminum screws are widely used in aerospace,...

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Aluminum Hexagon Washer Head Screws - M4 Aluminum Hexagon Washer Head Screws
Aluminum Hexagon Washer Head Screws

M4 aluminum flange screws or called Hexagon washer head are available in size M4 or other sizes....

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Aluminum Cap Head Screws - M3 Aluminum Cap Screws
Aluminum Cap Head Screws

M3 aluminum CAP screws are available in M3 or other customizable sizes. Material options include...

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Machine Screws – Built for High-Strength, High-Precision Applications

HW Fasteners’ machine screws are manufactured with precision and durability in mind, engineered to deliver optimal performance in automotive, mechanical, and electronic assemblies. Produced in our ISO 9001:2015 certified facility in Tainan, Taiwan, these screws meet international standards such as DIN, ASTM, and JIS.

Available in stainless steel, carbon steel, and alloy options, our machine screws are suitable for a wide range of materials and fastening environments. Custom surface treatments, head types, and threading options are available to match your exact specifications.

With nearly 50 years of manufacturing expertise, we support low minimum order quantities and fast lead times. HW Fasteners delivers quality machine screws that enhance both performance and reliability in critical industrial settings.