torx drive stainless steel security screws with pin
Description
The anti-theft screw has several features: simple and novel structure, and one fastening nut is omitted, so that the fastening and anti-theft are integrated. The domestic application of the "reverse locking" principle makes the anti-theft performance unique and reliable. At the same time, the anti-theft steel sleeve is used for comprehensive protection, making it impossible for thieves to start. Anti loose, self-locking, wide scope of application, old lines can be reinstalled. The utility model has the advantages of convenient installation and use, convenient adjustment by using only special tools, and solves the problem that the existing anti-theft screws are difficult to retighten.
Sealing screw specification
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Material |
Alloy/Bronze/Iron/ Carbon steel/ Stainless steel/ Etc |
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specification |
M0.8-M16 or 0#-7/8 (inch) and we also produce according to customer's requirement |
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Standard |
ISO,DIN,JIS,ANSI/ASME,BS/Custom |
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Lead time |
10-15 working days as usual,It will based on the detailed order quantity |
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Certificate |
ISO14001/ISO9001/IATf16949 |
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O-ring |
We can provide customized services according to your needs |
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Surface Treatment |
We can provide customized services according to your needs |
Head type of security screw
Groove type of security screw
Thread type of security screw
Surface treatment of security screws
Quality Inspection
Since the establishment of Yuhuang, we have adhered to the road of combining production, teaching and research. We have a group of high-quality engineering technicians and skilled workers with super high technology and production management experience. We have ISO9001, ISO14001 and IATF 16949 certifications. Our products are exported to many countries. We have cooperated with Bossard, Hisense, Fastenal, etc. for many years. The customer's feedback on the use of our products was also very good.
| Process Name | Checking Items | Detection frequency | Inspection Tools/Equipments |
| IQC | Check raw material: Dimension, Ingredient, RoHS | Caliper, Micrometer, XRF spectrometer | |
| Heading | Outward appearance, Dimension | First parts inspection: 5pcs each time
Regular inspection: Dimension -- 10pcs/2hours; Outward appearance -- 100pcs/2hours |
Caliper, Micrometer, Projector, Visual |
| Threading | Outward appearance, Dimension, Thread | First parts inspection: 5pcs each time
Regular inspection: Dimension -- 10pcs/2hours; Outward appearance -- 100pcs/2hours |
Caliper, Micrometer, Projector, Visual, Ring gauge |
| Heat treatment | Hardness, Torque | 10pcs each time | Hardness Tester |
| Plating | Outward appearance, Dimension, Function | MIL-STD-105E Normal and strict single sampling plan | Caliper, Micrometer, Projector, Ring gauge |
| Full Inspection | Outward appearance, Dimension, Function | Roller machine, CCD, Manual | |
| Packing&Shipment | Packing, Labels, Quantity, Reports | MIL-STD-105E Normal and strict single sampling plan | Caliper, Micrometer, Projector, Visual, Ring gauge |
Our certificate
Customer Reviews
Product Application
Yuhuang - screw manufacturer, supplier and exporter. Yuhuang provides a variety of special screws. Whether for indoor or outdoor applications, hardwood or cork. Including machine screws, self tapping screws, captive screws, sealing screws, set screws, thumb screws, shoulder screws ,micro screws，sem screws, brass screws, stainless steel screws, safety screws, etc. The Jade Emperor is known for his ability to make custom screws. Our highly skilled team will work closely with customers to provide solutions to your fastener assembly problems.
