Custom special Bolt Stainless steel special shaped bolt hex head bolt Material: stainless steel

Inspection: 100% optical inspection of the bolt geometry ensures precision and consistency. A random sample undergoes tensile strength and torque-to-failure testing to verify strength and reliability.

Certificates: Each shipment includes a 3.1 MTC, RoHS/REACH compliance certificates, and salt-spray test results. Additional documentation such as PPAP Level 3, IMDS, and FAI can be provided within 24 hours upon request.

Traceability: Color-coded inner bags and barcode labels with your part number, batch QR code, and test coupons ensure full traceability and ease of inventory management.

Special Shapes: We offer a wide range of special shapes to meet your specific needs. Whether you need a custom head shape, a unique bolt body design, or a specific thread profile, our team can work with your sketches or CAD files to create the perfect bolt.

Head Styles: Available in a variety of head styles, including hex, square, pan, cheese, countersunk, binding, shoulder, knurled, thumb, and even custom logo-stamped heads.

Thread Profiles: Choose from machine threads (2A/6g), self-tapping threads (AB, B, BT), wood threads, hi-lo threads, micro threads, left-hand threads, or twin-lead threads. Full-thread, partial-thread, and under-head relief configurations are also available.

Dimensions: Available in a broad range of diameters (M1 – M30, #000 – 1") and lengths (1 mm – 250 mm). Custom tolerances can be specified to meet tight engineering requirements.

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