Black Pan Head Self Tapping Screws
Standard: ASME B 18.6.4
Thread Type: Self-Tapping Screw Thread
Commodity: Black Pan Head Self Tapping Screws
Also Named: Slotted Pan Head Machine Screw
Material: Steel
Form/Shape Of Tip: Type AB
Diameter: 0#, 1#, 2#, 3#, 4#, 5#, 6#, 7#, 8#, 10#, 12#, 1/4, 5/16
Finish: Plain, Black, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated
Head Type: Pan Head
Drive Type: Internal Slot
MOQ: 1000kgs
Lead Time: 30 to 60 days
Product Introduction
AYA Fasteners (Hebei) Co., Ltd. is one of the most experienced manufacturers and suppliers of black pan head self tapping screws in China. Please feel free to buy high quality black pan head self tapping screws made in China here from our factory. For price consultation, contact us.

As a global supplier of customized fastening solutions, AYA's senvice process is also as close to customers as AYA's products. From describing needs to follow-up services, AYA will promptly and spare no effort to help customers solve any fastening problems that arise, to eliminate the concern of customers.
Product Description
Product Name | Black Pan Head Self Tapping Screws |
Also Named | Slotted Pan Head Machine Screw |
Material | Steel |
Standard | ASME B 18.6.4 |
Form/Shape Of Tip | Type AB |
Diameter | 0#, 1#, 2#, 3#, 4#, 5#, 6#, 7#, 8#, 10#, 12#, 1/4, 5/16 |
Finish | Plain, Black, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated |
Head Type | Pan Head |
Drive Type | Internal Slot |
Thread Type | Self-Tapping Screw Thread |
| Nominal Diameter d | 0# | 1# | 2# | 3# | 4# | 5# | 6# | |
| d | Nominal Size | 0.06 | 0.073 | 0.086 | 0.099 | 0.112 | 0.125 | 0.138 |
| dk | max | 0.116 | 0.142 | 0.167 | 0.193 | 0.219 | 0.245 | 0.27 |
| min | 0.104 | 0.13 | 0.155 | 0.18 | 0.205 | 0.231 | 0.256 | |
| k | max | 0.039 | 0.046 | 0.053 | 0.06 | 0.068 | 0.075 | 0.082 |
| min | 0.031 | 0.038 | 0.045 | 0.051 | 0.058 | 0.065 | 0.072 | |
| n | max | 0.023 | 0.026 | 0.031 | 0.035 | 0.039 | 0.043 | 0.048 |
| min | 0.016 | 0.019 | 0.023 | 0.027 | 0.031 | 0.035 | 0.039 | |
| t | max | 0.022 | 0.027 | 0.031 | 0.036 | 0.04 | 0.045 | 0.05 |
| min | 0.014 | 0.018 | 0.022 | 0.026 | 0.03 | 0.034 | 0.037 | |
| Nominal Diameter d | 7# | 8# | 10# | 12# | 1/4 | 5/16 | - | |
| d | Nominal Size | 0.151 | 0.164 | 0.19 | 0.216 | 0.25 | 0.3125 | - |
| dk | max | 0.296 | 0.322 | 0.373 | 0.425 | 0.492 | 0.615 | - |
| min | 0.281 | 0.306 | 0.357 | 0.407 | 0.473 | 0.594 | - | |
| k | max | 0.089 | 0.096 | 0.11 | 0.125 | 0.144 | 0.178 | - |
| min | 0.079 | 0.085 | 0.099 | 0.112 | 0.13 | 0.162 | - | |
| n | max | 0.048 | 0.054 | 0.06 | 0.067 | 0.075 | 0.084 | - |
| min | 0.039 | 0.045 | 0.05 | 0.056 | 0.064 | 0.072 | - | |
| t | max | 0.054 | 0.058 | 0.068 | 0.077 | 0.087 | 0.106 | - |
| min | 0.041 | 0.045 | 0.053 | 0.061 | 0.07 | 0.085 | - | |
Product Details

Product Advantages

Advantages of Slotted Pan Head Screw
1. Black pan head self tapping screws minimize bulges that can cause screw damage.
2. Slotted pan head machine screw with a slotted socket are better suited for light duty applications.
3. The flat or slightly domed head of a slotted pan head screw is aesthetically pleasing.
4. Slotted pan head screw can be easily installed with an ordinary screwdriver.
5. Galvanized pan head screws can better prevent rust.
6. AYA's fastener products have undergone strict control and multi-channel testing procedures, and the quality is guaranteed.
Quality Inspection

The QC inspectors are well experienced in the products knowledge as well as the manufacturing techniques. Special instruments are applied to conduct multiple testings to ensure that the final products could meet the requirements of the market and customers.
Internal process audition are implemented regularly to ensure the effectiveness of the manufacturing process.
Packaging & Container Loading

AYA's design team can meet customers' unique needs for labels.
Door-to-door services don't stop at the harbour. AYA has professional logistics department and established impressive logistic system all over the world.
Usage Scenarios

Why Choose AYA?

AYA provides exclusive services to 1000+ members from all over the world every year, with a unique chain service solution system, you only need to click the mouse to get exclusive fastening solution and enjoy door-to-door services.
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