The Cross Recess Pan Head Machine Screw (manufactured to DIN 7985 / ISO 7045 standards) is the global standard for efficient, high-volume assembly. Unlike slotted screws that require manual alignment, the Cross Recess Pan Head Machine Screw features a self-centering drive (Phillips or Pozidriv) that allows power tools to engage instantly and transmit higher torque without slipping, making it the default fastener for electronics, appliances, and automotive interiors.
Product Overview: Our Cross Recess Pan Head Machine Screw is cold-forged from premium Stainless Steel A2 (304) or A4 (316). It combines a convex “Pan” head for a finished look with a precision cross drive, ensuring rapid installation and a burr-free finish.
Cross Recess Pan Head Machine Screw Specifications
| Product Name | Cross Recess Pan Head Machine Screw / Phillips Pan Screw |
| Standard | DIN 7985 (Metric) / ISO 7045 |
| Material Grade | Stainless Steel A2 (304) / A4 (316) |
| Head Style | Pan Head (Round Top) |
| Drive Type | Cross Recess Type H (Phillips) or Type Z (Pozidriv) |
Engineering Insight: Why Cross Recess changed the world?
The invention of the Cross Recess Pan Head Machine Screw revolutionized manufacturing. Here is why:
- Self-Centering: The tapered shape of the Phillips bit guides itself into the center of the screw. This allowed Ford and GM to use automated screwdrivers on assembly lines without damaging the car paint.
- Cam-Out Effect: Interestingly, the original Phillips design was designed to “cam-out” (slip) if over-torqued, acting as a safety valve to prevent snapping the screw head. Modern Pozidriv (PZ) versions reduce this cam-out for higher torque transfer.
For more details on drive types, please refer to the Phillips screw drive entry on Wikipedia.
Material Guide: A2 vs A4
- A2 (304): The standard for consumer electronics, control panels, and furniture.
- A4 (316): Essential for outdoor solar installs and marine equipment where rust is not an option.
Frequently Asked Questions (FAQ)
Q: Is this Phillips or Pozi?
A: Standard DIN 7985 can be either. Phillips (PH) has a simple cross. Pozidriv (PZ) has a cross plus 4 smaller “tick marks” at 45 degrees. Our stock is typically Phillips (Type H) unless specified.
Q: Can I use a Flathead screwdriver?
A: No. Unlike “Combo Drive” screws, a true Cross Recess Pan Head Machine Screw does not have a slot. You must use a Phillips driver.
Need DIN 7985 in Bulk?
Handan Bolt produces millions of Cross Recess Pan Head Machine Screws monthly. We offer custom packing with matching nuts and washers.
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