Alloy Steel Fasteners

Durable PTFE sealing washers with nylon sleeve bushing. Available in 20mm and 25mm sizes. Smooth surface finish, high precision tolerance. Customizable materials and packaging. Ideal for automotive, electronics, and industrial applications.

Precision M3 stainless steel knurled thumb screws with CNC machining and ±0.005mm tolerance. Durable, corrosion-resistant, and customizable for automotive, electronics, medical, and industrial applications. OEM/ODM supported.

High-speed deep groove ball bearing made from premium bearing steel with CNC precision. Ideal for reduction gears and motors. Available in 684-691 series with RS or ZZ seals. Supports custom sizes and OEM orders. Durable, efficient, and export-ready.

Durable Chicago screw post binding in silver finish. Available in carbon steel, stainless steel, brass, or aluminum. Custom sizes M2-M6 with coarse or fine threads. ISO9001, SGS, ROHS certified. Ideal for albums, belts, and account books.

Precision CNC machined from aluminum alloy with vibrant anodized finish. Available in M2-M30 thread sizes. Durable, corrosion-resistant, ideal for building, machinery, and industrial use. Custom sizes and OEM packaging supported.

High-strength 304 stainless steel shoulder bolts with hex head, metric M2-M12 sizes, and Grade 8.8 rating. HDG or zinc finish ensures corrosion resistance. Custom lengths and OEM/ODM options available for industrial applications.

ISO7380 M5 socket button head screw in carbon steel, grade 10.9 high tensile. Features black oxide finish, full/half thread, and high strength. Ideal for furniture, automotive, and industrial applications. Custom sizes and OEM support available.

DIN 557 M3 square nut in stainless steel with black oxide finish. Offers corrosion resistance, high durability, and precise threading. Custom sizes, materials, and logos available. ISO 9001 certified and RoHS compliant.

Durable brass knurled nut designed for plastic inserts. Features M4 thread, 1/2 inch size, and 0.1mm tolerance. Customizable head and body types. ISO, DIN, GB standards. Ideal for secure fastening in industrial applications.

High-strength DIN186 metric T bolts in 304/316 stainless steel. Available in M3-M72 sizes, 10mm-500mm length. Customizable finishes including Sherardizing, HDG, and Dacromet. Ideal for building, machinery, and furniture applications.

Durable 304 stainless steel solid spiral knurled dowel pins in 0.25in diameter. Ideal for precision alignment and high-torque applications. Custom lengths and finishes available. OEM/ODM orders welcome.

High strength hex head bolt per DIN 931. Grade 8.8 carbon steel with black oxide finish. Full thread, M8 x 30mm. Durable, corrosion resistant, and customizable. Ideal for industrial fastening applications.

Made from high-strength alloy aluminum 7075/6063/6061 with anodic oxidation finish. Available in multiple colors and sizes M2-M48. Ideal for automotive and engineering applications. OEM and custom orders supported.

Precision M16 aluminum countersunk washer with 15mm ID. Features durable anodized color finish in red, black, silver, and custom options. Supports OEM/ODM and sample orders. Compliant with ISO, DIN, ANSI, JIS, and BS standards.

Made from premium 304 stainless steel, this T8 trapezoidal lead screw ensures high durability and smooth motion for 3D printers and CNC machines. Available in custom lengths from 10cm to 100cm. Supports OEM packaging and small orders.

Precision T10 lead screws with 10mm per revolution helix and anti-backlash nuts. Available in brass or stainless steel, M4 to M60 threads, lengths 35-280mm. High tolerance (+/-0.1-0.005mm) for durable, efficient motion control. Customizable per ANSI, DIN, JIS standards.

Durable 304 stainless steel Chicago screws for leather, crafts, and industrial use. Available in M2.5, M3, M3.5 threads and lengths from 2mm to 25mm. Custom finishes and OEM options supported. Ideal for furniture, jewelry, and electronics.

Made from premium 316 stainless steel, these Chicago screws offer superior corrosion resistance and durability for leather crafts. Available in M2-M3 thread sizes and lengths from 2mm to 18mm. Custom finishes and OEM options supported. Ideal for bags, belts, and accessories.

Durable aluminum alloy flanged nylon lock nuts in M2-M48 sizes. Available in multiple colors and finishes. Ideal for automotive and engineering parts. OEM support and custom options offered.

Crafted from solid brass with antique finish, these Chicago screws feature 4mm barrel diameter and plain head design. Ideal for leather belts, bags, wallets, and book binding. Durable, corrosion-resistant, and available in custom sizes and finishes. OEM/ODM orders welcome.