Star Self Tapping Screw
Standard: DIN 34819
Thread Type: Self-Tapping Thread
Commodity: Star Self Tapping Screw
Also Named: Torx Head Self Tapping Screws
Material: Carbon Steel
Form/Shape Of Tip: Type C, F, R
Diameter: ST2.9×10, ST3.5×15, ST4.2×20, ST4.8×25, ST5.5×25, ST6.3×30
Finish: Plain, Black Oxide, Zinc Plated, Thick-Film Passivated(ZSML), Zinc Flake, Silver(ZFSHL), Hot Dipped Galvanized, Organic, Geomet, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated
Alternative Standard: ISO 1481, ISO 14585, DIN 7981, DIN 968, ANSI/ASME B 18.6.3, ASME B 18.6.4, ASME B 18.6.5M, JIS B 1115 (P)
Head Type: Raised Countersunk Head / Oval Head
Drive Type: Hexalobular Socket
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 star self tapping screw in China. Please feel free to buy high quality star self tapping screw 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 | Star Self Tapping Screw |
| Also Named | Torx Head Self Tapping Screws |
| Material | Carbon Steel |
| Standard | DIN 34819 |
| Form/Shape Of Tip | Type C, F, R |
Diameter | ST2.9×10, ST3.5×15, ST4.2×20, ST4.8×25, ST5.5×25, ST6.3×30 |
| Finish | Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated |
| Head Type | Raised Countersunk Head / Oval Head |
| Drive Type | Hexalobular Socket |
| Thread Type | Self-Tapping Screw Thread |
| Alternative Standard | ISO 1481, ISO 14585, DIN 7981, DIN 968, ANSI/ASME B 18.6.3, ASME B 18.6.4, ASME B 18.6.5M, JIS B 1115 (P) |
DIMENSIONS TABLE
| Screw Thread 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 |
| dc | max=nominal size | 7.5 | 9 | 10 | 11.5 | 13 | 14.5 |
| min | 6.92 | 8.42 | 9.42 | 10.8 | 12.3 | 13.8 | |
| k | max=nominal size | 2.35 | 2.6 | 3.05 | 3.55 | 3.8 | 4.55 |
| min | 2.1 | 2.35 | 2.75 | 3.25 | 3.5 | 4.25 | |
| dk | max | 6.24 | 7.29 | 8.29 | 9.29 | 10.09 | 12.35 |
| min | 5.76 | 6.71 | 7.71 | 8.71 | 9.51 | 11.65 | |
| h | max | 0.8 | 0.9 | 1.1 | 1.35 | 1.6 | 1.8 |
| min | 0.6 | 0.7 | 0.9 | 1.05 | 1.2 | 1.4 | |
| Socket No. | 10 | 15 | 20 | 25 | 25 | 30 | |
| A | Ref. | 2.8 | 3.3 | 3.9 | 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 Star Self Tapping Screw
1. The star self tapping screw will create less mess during the installment to keep a clean environments.
2. AYA has full system for the surface treatment processing to ensure the final excellent anti-rust performance.
3. The star self tapping screws can be assembled quickly and easily with the basic tools.
4. The superior steel materials makes it a long service life with a low maintenance cost in the long run.
5. AYA has established over 50 warehousing overseas to deliver the products promptly.
6. AYA has been supplied to over 150 customers with their own brands. OEM service helps grow your own brands for long-term development.
QUALITY INSPECTION
PACKAGING & CONTAINER LOADING
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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