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| Categories | CNC Screws |
|---|---|
| Payment Terms: | T/T |
| product name: | Hexagon screw |
| Color: | Customized |
| Brand Name: | SITUO |
| head shape: | Circle Head Hexagon |
| Packaging Details: | Communication |
| Material: | stainless steel |
| Model Number: | ST-300050 |
| Category: | Screws |
| MOQ: | 1PCS |
| Delivery Time: | Communication |
| Length: | 31MM |
| Sample period: | 20 days |
| Place of Origin: | GuangDong Dongguan |
| Precision: | Min0.01 |
| Price: | 5-10 USD per item |
| Specification: | Customized |
| Processing technology: | Cold heading & CNC |
| Supply Ability: | 10000PCS per day |
| Corrosion Resistance: | High |
| Surface treatment: | Passivation |
| Certification: | ISO9001 & TS16949 |
| Size: | 12.0MM |
| Company Info. |
| Dongguan Situo Hardware Products Technology Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
External Hex Pre-embedded Screw is a professional anti-rotation insert fastener specially designed for plastic injection molding embedding installation. Unlike ordinary straight-body embedded studs, this screw features an outer hexagonal structure design that forms a perfect occlusion lock with plastic material, effectively preventing thread slipping, rotation, and loose pulling during repeated assembly and disassembly.
All our hex insert screws are processed by precision CNC turning and precise thread rolling, featuring uniform thread pitch, smooth surface, no burrs, and high dimensional consistency. This greatly improves the tensile resistance and structural stability of plastic parts connections. Widely used in electronic housings, home appliance plastic parts, intelligent equipment structural parts, and injection molding accessories. We provide full non-standard custom service for different diameters, lengths, thread specifications, and special structural embedded screws.
External hex pre-embedded screws are widely used in various plastic injection molding products, including electronic equipment shells, household appliance structural parts, intelligent device accessories, automotive plastic parts, and industrial plastic assemblies. It is the optimal hardware solution to solve loose thread, rotating failure, and insufficient pulling force of plastic mounting holes.
We have introduced advanced equipment and technology from Japan and Germany (CNC 5-axis and 6-axis machines). Our maximum processing outer diameter is 60mm, and the minimum control tolerance is 0.001mm.
Japanese CNC Tsugami, CNC Citizen, multi-station cold extrusion forming machines, 500T press machines, casting equipment, and various process equipment.
300 employees including 20 technicians, 10 engineers, and 15 quality control personnel with over 300 pieces of equipment.
8S management, ISO9001 and TS16949 automotive certifications.
Foxconn, Husqvarna, Shimano, NVIDIA, DJI Drones, Siegenia, and Cater-pillar.
Stainless steel screws, carbon steel screws, pins, rivets, nuts, eccentric nails, embedded parts, and other fasteners.
Factory / Manufacturer
CNC Machining, Turning and Milling, CNC Turning, Cold heading, Stamping, Assembly Service
Sandblasting, Anodize color, Blackening, Zinc/Nickel Plating, Polish, Powder coating, Passivation PVD, Titanium Plating, Electrogalvanizing, electroplating chromium, electrophoresis, QPQ, Electro Polishing, Chrome Plating, Knurl, Laser etch Logo, etc.
STEP, STP, GIS, CAD, PDF, DWG, DXF etc or samples.
+/-0.01mm ~ +/-0.05mm
Ra 0.1~3.2
Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier, CMM, Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge

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