Pozi Countersunk Screws
Standard: ASME B 18.6.5M
Thread Type: Self-Tapping Screw Thread
Commodity: Pozi Countersunk Screws
Also Named: Flat Head Metal Screws
Material: Carbons Steel
Diameter: ST2.2×0、ST2.9×1、ST3.5×2、ST4.2×2、ST4.8×2、ST5.5×3、ST6.3×3、ST8×4、ST9.5×4
Finish: Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated
Head Type: Countersunk Head / Flat Head
Drive Type: PZ Drive
Alternative Standard: ISO 7050, DIN 7982, ASME B 18.6., JIS B 1125
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 pozi countersunk screws in China. Please feel free to buy high quality pozi countersunk screws made in China here from our factory. For price consultation, contact us.
As a global supplier of customized fastening solutions, AYA's service 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 | Pozi Countersunk Screws |
Also Named | Flat Head Metal Screws |
Material | Carbon Steel |
Standard | ASME B 18.6.5M |
Alternative Standard | ISO 7050, DIN 7982,ASME B 18.6., JIS B 1125 |
Diameter | ST2.2×0、ST2.9×1、ST3.5×2、ST4.2×2、ST4.8×2、ST5.5×3、ST6.3×3、ST8×4、ST9.5×4 |
Finish | Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated |
Head Type | Countersunk Head / Flat Head |
Drive Type | PZ Drive |
Thread Type | Self-Tapping Screw Thread |
Dimensions Table
| Screw Thread d | ST2.2 | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ST8 | ST9.5 | |
| P | Pitch | 0.8 | 1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 |
| ds | max | - | - | - | - | - | - | - | - | - |
| min | - | - | - | - | - | - | - | - | - | |
| dk | max | 3.8 | 5.5 | 7.3 | 8.4 | 9.3 | 10.3 | 11.3 | 15.8 | 18.3 |
| min | 3.5 | 5.2 | 6.9 | 8 | 8.9 | 9.9 | 10.9 | 15.4 | 17.8 | |
| k | max | 1.1 | 1.7 | 2.3 | 2.6 | 2.8 | 3 | 3.1 | 4.6 | 5.2 |
| L1 | max | - | - | - | - | - | - | - | - | - |
| min | - | - | - | - | - | - | - | - | - | |
| r | max | 0.8 | 1.2 | 1.4 | 1.6 | 2 | 2.2 | 2.4 | 3.2 | 4 |
| min | 0.4 | 0.6 | 0.7 | 0.8 | 1 | 1.1 | 1.2 | 1.6 | 2 | |
| M | Ref. | 2.2 | 3.08 | 4.14 | 4.44 | 4.98 | 6.4 | 6.66 | 8.82 | 9.84 |
| t | Ref. | 1.56 | 2.08 | 2.38 | 2.68 | 3.24 | 3.54 | 3.78 | 5.06 | 6.12 |
| b | min | 13 | 17 | 21 | 25 | 29 | 33 | 38 | 38 | 38 |
| Socket No. | 0 | 1 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | |
| Type of Thread and Point | AB,B,BF,BT | AB,B,BF,BT | AB,B,BF,BT | AB,B,BF,BT | AB,B,BF,BT | AB,B,BF,BT | AB,B,BF,BT | AB,B,BF,BT | AB,B,BF,BT | |
| Screw Thread d | M2 | M2.5 | M3 | M3.5 | M4 | M5 | M6 | M8 | M10 | |
| P | Pitch | 0.4 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1.25 | 1.5 |
| ds | max | 2 | 2.5 | 3 | 3.5 | 4 | 5 | 6 | 8 | 10 |
| min | 1.86 | 2.36 | 2.86 | 3.32 | 3.82 | 4.82 | 5.82 | 7.78 | 9.78 | |
| dk | max | 3.8 | 4.7 | 5.5 | 7.3 | 8.4 | 9.3 | 11.3 | 15.8 | 18.3 |
| min | 3.5 | 4.4 | 5.2 | 6.9 | 8 | 8.9 | 10.9 | 15.4 | 17.8 | |
| k | max | 1.2 | 1.5 | 1.7 | 2.3 | 2.7 | 2.7 | 3.3 | 4.6 | 5 |
| L1 | max | 0.5 | 0.55 | 0.6 | 0.7 | 0.8 | 0.9 | 1.1 | 1.4 | 1.7 |
| min | 0.3 | 0.35 | 0.4 | 0.5 | 0.6 | 0.7 | 0.9 | 1.1 | 1.3 | |
| r | max | 0.8 | 1 | 1.2 | 1.4 | 1.6 | 2 | 2.4 | 3.2 | 4 |
| min | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1.2 | 1.6 | 2 | |
| M | Ref. | 2.2 | 2.78 | 3.08 | 4.14 | 4.44 | 4.98 | 6.66 | 8.82 | 9.84 |
| t | Ref. | 1.56 | 1.83 | 2.08 | 2.38 | 2.68 | 3.24 | 3.78 | 5.06 | 6.12 |
| b | min | 12 | 15 | 18 | 21 | 24 | 30 | 38 | 38 | 38 |
| Socket No. | 0 | 1 | 1 | 2 | 2 | 2 | 3 | 4 | 4 | |
| Type of Thread and Point | D,F,T | D,F,T | D,F,T | D,F,T | D,F,T | D,F,T | D,F,T | D,F,T | D,F,T | |
Product Details
Product Advantages
Advantages
1. The Pozi Countersunk Screws is an ideal connections parts for the wooden works especially in the furniture manufacturing as it will prevent any unexpected damages.
2. The pozi is a improvement of the Phillips, and allows the increased torque without the increased risk of cam-out.
3. It's made from high-quality materials that ensure the perfect physical and chemical performance.
4. The superior surface treatment as well as the high-quality raw materials ensure a long service life.
5. AYA is always dedicated to develop a intelligent and strict QC system to ensure the final perfect products.
6. AYA has joined the Belt and road initiative to help you customers solve their fastening solutions.
Quality Inspection
Every link in the production will be supervised by quality control personnel to ensure that the final product meets customer expectations.
Sophisticated testing instruments and experienced quality control personnel can provide customers with more accurate quality inspection reports.
Packaging & Container Loading
AYA's product packaging can not only provide very good protection to the product, but also improve the beauty of the product.
AYA provides custom labeling services.
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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