Raised Countersunk Screws
Standard: JIS B 1122 (O)
Thread Type: Self-Tapping Screw Thread
Commodity: Raised Countersunk Screws
Also Named: Phillips Self Tapping Screws
Material: Carbon Steel
Property Class: 4.8-12.9
Diameter: ST2.2、ST2.9、ST3.5、ST4.2、ST4.8、ST5.5、ST6.3、ST8、ST9.5
Finish: Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated
Head Type: Oval Head
Drive Type: Phillips Drive
Form/Shape Of Tip: Type C/F
Alternative Standard: ISO 7951、DIN 7983、JIS B 1122 (O)
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 raised countersunk screws in China. Please feel free to buy high quality raised 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 | Raised Countersunk Screws |
Also Named | Phillips Self Tapping Screws |
Material | Carbon Steel |
Standard | JIS B 1122 (O) |
Property Class | 4.8-12.9 |
| Form/Shape Of Tip | Type C/F |
Diameter | ST2.2、ST2.9、ST3.5、ST4.2、ST4.8、ST5.5、ST6.3、ST8、ST9.5 |
Finish | Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated |
Head Type | Oval Head |
Drive Type | Phillips Drive |
Thread Type | Self-Tapping Screw Thread |
| Alternative Standard | ISO 7951、DIN 7983、JIS B 1122 (O) |
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 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 |
| a | max | 0.8 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 |
| dk | Nominal Size | 4.4 | 6.3 | 8.2 | 9.4 | 10.4 | 11.5 | 12.6 | 17.3 | 20 |
| 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 | 2.35 | 2.6 | 2.8 | 3 | 3.15 | 4.65 | 5.25 |
| Socket No. | 0 | 1 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | |
| M1 | Ref. | 2.2 | 3.4 | 4.8 | 5.2 | 5.4 | 6.7 | 7.3 | 9.6 | 10.4 |
| M2 | Ref. | 2.2 | 3.3 | 4.8 | 5.2 | 5.6 | 6.6 | 7.2 | 9.5 | 10.4 |
| y | Type C | 2 | 2.6 | 3.2 | 3.7 | 4.3 | 5 | 6 | 7.5 | 8 |
| Type F | 1.6 | 2.1 | 2.5 | 2.8 | 3.2 | 3.6 | 3.6 | 4.2 | 4.2 | |
PRODUCT DETAILS
PRODUCT ADVANTAGES
ADVANTAGES OF Raised Countersunk Screws
1. Raised countersunk screws are built to give a more aesthetic look thanks to its oval-shaped head
2. Most suitable for countersunk tapping with its angular underhead for a smoother effect
3. Comes with sharp and flawless threads that keep its structure over time, improving its service life
4. Made with high-quality materials that can withstand commercial and industrial applications, as well as different weathers, temperatures, and external conditions
5. Compatible with different types of finishes to further increase its anti-corrosion and anti-oxidation properties
6. AYA has been in the industry for 9 years, giving it ample experience in manufacturing top-shelf, yet reasonably-priced fastening products for business clients all over the world
7. AYA works with a network of global agents for efficient logistics and delivery
QUALITY INSPECTION
PACKAGING & CONTAINER LOADING
USAGE SCENARIOS
WHY CHOOSE AYA?
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