I’m your sourcing partner for dependable fasteners, offering the M6 Black Self-tapping Screw Hex Head Fender/Bumper. As a China Manufacturer, we understand what B2B buyers need—quality, price, and quick delivery. This screw is built for mounting fenders and bumpers on automotive panels, with a black oxide finish that resists corrosion and blends with dark trim. The M6 size and hex drive give stable torque and easy installation, while the self-tapping tip eliminates pre-drilling in thin sheet metal, saving time on assembly lines. We provide consistent lot-to-lot performance, tight tolerances, and reliable head seating to prevent loosing screws in service. Whether you’re configuring OEM batches or aftermarket replacements, we can support your production schedule with flexible packaging and lead times. If you search for a trusted manufacturer in China, you’ll find we can meet your specs and budget with practical, no-nonsense service.
From concept to delivery, M6 black self-tapping hex head screws for fenders and bumpers must balance geometry, material choice, and coating to perform in harsh automotive environments. The right thread length, hex size, and self-tapping tip enable quick, reliable installation into thin sheet metal with minimal torque variance and reduced risk of thread stripping. A durable black finish—often corrosion-resistant and wear-ready—extends life in exposed under-vehicle and bodywork areas. Early-stage design reviews, dimensional checks, and prototype sampling help ensure fit and function before scale production. Global buyers benefit from end-to-end visibility: batch traceability, standardized packaging, and accurate lead times. Quality systems, corrosion testing, and compliance with RoHS/REACH standards support reliability across regions. Flexible logistics, scalable manufacturing, and clear documentation allow a smooth transition from concept to on-time delivery, ensuring compatibility across models while sustaining cost efficiency and supplier confidence.
| Part ID | Category | Material | Finish / Coating | Head Type | Drive Size (mm) | Thread Standard | Length (mm) | Yield Strength (MPa) | Tensile Strength (MPa) | Torque Range (Nm) | Lead Time (days) | QA Pass Rate (%) | Applications | Compliance |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M6-BK-ST-12 | Self-tapping screw | Carbon steel | Black oxide | Hex head | 4 | ISO 4762 M6 | 12 | 640 | 800 | 5-8 | 5-7 | 99.5 | Fender & bumper panel assembly | RoHS, REACH |
| M6-BK-ST-16 | Self-tapping screw | Carbon steel | Black oxide | Hex head | 4 | ISO 4762 M6 | 16 | 640 | 800 | 6-9 | 5-7 | 99.5 | Fender & bumper panel assembly | RoHS, REACH |
| M6-BK-ST-20 | Self-tapping screw | Carbon steel | Black oxide | Hex head | 4 | ISO 4762 M6 | 20 | 640 | 800 | 7-11 | 5-7 | 99.5 | Fender & bumper panel assembly | RoHS, REACH |
| M6-BK-ST-25 | Self-tapping screw | Carbon steel | Black oxide | Hex head | 4 | ISO 4762 M6 | 25 | 640 | 800 | 7-12 | 5-7 | 99.5 | Fender & bumper panel assembly | RoHS, REACH |
| M6-SS304-20 | Self-tapping screw | Stainless steel 304 | Passivated | Hex head | 4 | ISO 4762 M6 | 20 | 210 | 520 | 4-7 | 5-7 | 99.0 | Automotive body panels | RoHS |
| M6-SS304-16 | Self-tapping screw | Stainless steel 304 | Passivated | Hex head | 4 | ISO 4762 M6 | 16 | 210 | 520 | 4-7 | 6-8 | 99.0 | Automotive interior panels | RoHS |
| M6-SS316-25 | Self-tapping screw | Stainless steel 316 | Passivated | Hex head | 4 | ISO 4762 M6 | 25 | 290 | 580 | 5-8 | 6-8 | 99.5 | Exposed exterior bumper mounting | RoHS, REACH |
| M6-AL6061-16 | Self-tapping screw | Aluminum alloy 6061-T6 | Anodized black | Hex head | 4 | ISO 4762 M6 | 16 | 275 | 310 | 3-5 | 4-6 | 99.9 | Lightweight automotive panels | RoHS |
| M6-SS316-30 | Self-tapping screw | Stainless steel 316 | Passivated | Hex head | 4 | ISO 4762 M6 | 30 | 290 | 580 | 4-6 | 4-6 | 99.5 | Exposed bumper assembly | RoHS, REACH |