Stainless Steel Cross Recessed Mushroom Screws
Cross Recessed Mushroom Screws are a widely utilized type of fastener known for their unique mushroom-shaped head and enhanced torque performance thanks to the cross recessed drive. These screws are particularly popular in applications requiring a clean, low-profile appearance with strong fastening capabilities. Manufactured from high-quality stainless steel, they offer excellent corrosion resistance, making them ideal for both indoor and outdoor use.
At FLYBEAR FASTENER, quality, precision, and industry-demand solutions drive our innovation — ensuring you receive the most reliable fasteners for any application.
Product Overview
Cross Recessed Mushroom Screws feature a flat, wide head with a slightly rounded top and a Phillips-style (cross recessed) drive. This combination allows for both aesthetic value and functionality. The flat base of the mushroom head provides a large bearing surface that helps distribute load and reduce damage to the installation surface.
Often used where a neat finish is required, these screws are common in automotive, electrical enclosures, furniture, and panel installations. The stainless steel construction ensures long-term performance even in challenging environments such as marine or chemical facilities.
Product Specification Table
| Parameter | Detail |
|---|---|
| Head Type | Mushroom Head |
| Drive Type | Cross Recessed (Phillips) |
| Material | Stainless Steel |
| Thread Type | Metric / UNC / UNF Optional |
| Sizes Available | M2 to M8, Custom Sizes |
| Length Range | 4mm to 60mm+ |
| Finish | Natural / Passivated |
| Standards | GB973, JIS B 1111, ASME/ANSI B 18.6.3 |
Technical Parameters
| Specification Attribute | Value Range |
|---|---|
| Tensile Strength | ≥ 550 N/mm² |
| Yield Strength | ≥ 210 N/mm² |
| Hardness | 150-250 HV |
| Operating Temperature | -50°C to +300°C |
| Corrosion Resistance | Excellent in salt spray tests |
Material & Manufacturing Process
These screws are made using premium-grade stainless steel (A2 and A4 variants), chosen for its strength and anti-corrosive properties. The manufacturing process includes:
- Cold heading for forming the mushroom head
- Thread rolling to ensure high precision and integrity
- Cross-recessed punch pressing for compatibility with Phillips drivers
- Deburring and surface smoothing
- Final passivation or electro-polishing for superior rust resistance
Strict material traceability and chemical composition testing are ensured during production to meet global standards.
Typical Industries & Applications
Cross Recessed Mushroom Screws are suitable for:
- Electrical Enclosure Assembly
- Communication Equipment
- Marine Applications
- Medical Device Housing
- Furniture Installation
- Automotive Panels
- Appliance Manufacturing
Their aesthetic head design and firm torque capability make them especially suitable for visible or consumer-facing applications.
Product Advantages & Competitive Edge
High-Grade Materials: Utilization of high-quality A2 and A4 stainless steel ensures strength and long-term resistance to corrosion.
Precision Engineering: Threads are rolled with tight tolerances and undergo rigorous QC checks to ensure fitment consistency.
Advanced Surface Treatment: Passivation and optional coatings enhance anti-oxidation performance and durability.
Custom Manufacturing: Available customization for size, head design, drive pattern, or coating per customer requirement or drawing.
Ample Inventory & Timely Delivery: Large stock ready for dispatch ensures minimal order lead time.
Comprehensive After-sales Support: We provide full technical assistance and are committed to customer satisfaction.
Company Testing & Quality Control
Each batch of Cross Recessed Mushroom Screws by FLYBEAR FASTENER undergoes:
- Visual Inspection
- Dimensional Checks (using calipers/micrometers)
- Thread Gauge Testing
- Torque and Tensile Testing
- Salt Spray Corrosion Tests (Minimum 48 Hours)
ISO/TS certified processes ensure reliable and repeatable product quality.
Cross Recessed Mushroom Screws Selection & Procurement Guide
When selecting these screws, consider the following:
- Material Compatibility: Stainless steel works well in corrosive or outdoor environments.
- Thread Size & Length: Match the specification to the component and load requirement.
- Surface Finish: Choose natural or passivated finish based on aesthetic or environmental resistance needs.
- Drive Type Female Tooling: Ensure cross screwdriver compatibility.
Contact FLYBEAR FASTENER for personalized advice, technical drawings, and competitive quotes.
Conclusion & Company Promotion
At FLYBEAR FASTENER, we are committed to delivering superior-grade fastener products and complete industry solutions based on detailed customer needs. Our industry clients choose us not just for the quality of our products but also for the reliability of our services.
We always adhere to the concept of “Quality First, Customer Foremost,” providing high-performance stainless steel Cross Recessed Mushroom Screws and a wide range of dependable fastening solutions. Ready to optimize your manufacturing process? Contact Us today to discuss your requirements and request a free quote.
Follow Me!
