Torx Self Tapping Screws
Standard: JIS B 1128 (O)
Thread Type: Self-Tapping Screw Thread
Commodity: Torx Self Tapping Screws
Also Named: Star Head Tapping Screws
Material: Carbon Steel
Property Class: 4.8-12.9
Diameter: ST2.9、ST3.5、ST4.2、ST4.8、ST5.5、ST6.3
Finish: Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated
Head Type: Oval Head
Drive Type: Torx Drive
Form/Shape Of Tip: Type C/F/R
Alternative Standard: ISO 14587、JIS B 1128 (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 torx self tapping screws in China. Please feel free to buy high quality torx 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 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 | Torx Self Tapping Screws |
Also Named | Star Head Tapping Screws |
Material | Carbon Steel |
Standard | JIS B 1128 (O) |
Property Class | 4.8-12.9 |
| Form/Shape Of Tip | Type C/F/R |
Diameter | ST2.9、ST3.5、ST4.2、ST4.8、ST5.5、ST6.3 |
Finish | Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated |
Head Type | Oval Head |
Drive Type | Torx Drive |
Thread Type | Self-Tapping Screw Thread |
| Alternative Standard | ISO 14587、JIS B 1128 (O) |
DIMENSIONS TABLE
| Nominal Diameter d | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ||
| P | Pitch | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
| a | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | ||
| dk | max | Theory | 6.3 | 8.2 | 9.4 | 10.4 | 11.5 | 12.6 |
| Actual | 5.5 | 7.3 | 8.4 | 9.3 | 10.3 | 11.3 | ||
| min | 5.2 | 6.9 | 8 | 8.9 | 9.9 | 10.9 | ||
| f | ≈ | 0.7 | 0.8 | 1 | 1.2 | 1.3 | 1.4 | |
| k | max | 1.7 | 2.35 | 2.6 | 2.8 | 3 | 3.15 | |
| r | max | 1.2 | 1.4 | 1.6 | 2 | 2.2 | 2.4 | |
| y | Ref. | Type C | 2.6 | 3.2 | 3.7 | 4.3 | 5 | 6 |
| Type F | 2.1 | 2.5 | 2.8 | 3.2 | 3.6 | 3.6 | ||
| Type R | / | 2.7 | 3.2 | 3.6 | 4.3 | 5 | ||
| Socket No. | 10 | 15 | 20 | 25 | 25 | 30 | ||
| A | Ref. | 2.8 | 3.35 | 3.95 | 4.5 | 4.5 | 5.6 | |
| t | max | 1.27 | 1.4 | 1.8 | 2.03 | 2.03 | 2.42 | |
| min | 1.01 | 1.14 | 1.42 | 1.65 | 1.65 | 2.02 | ||
PRODUCT DETAILS
PRODUCT ADVANTAGES
ADVANTAGES OF Torx Self Tapping Screws
1. The torx drive system provides better grip with minimal risks for cam-outs, allowing a tighter and more secure fixing
2. Combined with the self-tapping mechanism, these torx screws make for a more efficient installation and fastening
3. Comes with clear and strong threads to minimize loosening, increase reliability, and provide more stability over time
4. Made from durable materials that increase service life by eliminating issues with rust and deformation
5. AYA has extensive experience in the screw manufacturing industry made with consideration to global quality standards
6. AYA has access to global warehousing and streamlined logistics systems for optimal order fulfillment and on-time deliveries
QUALITY INSPECTION
PACKAGING & CONTAINER LOADING
USAGE SCENARIOS
WHY CHOOSE AYA?
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