Situo Hardware is a professional manufacturer specializing in 304 stainless steel hex socket rivets, hinge connecting rivets, solid articulated positioning rivets and non-standard precision joint fasteners. We serve various industries including automation equipment, tooling jigs, precision molds, door and window hardware, electromechanical equipment and precision rotating joint assembly.
This series of 304 stainless steel hex socket hinge rivets are high-precision fasteners specially designed for movable connection. Integrally CNC machined from solid 304 stainless steel, the rivets feature a built-in hex socket for auxiliary locking, fine adjustment and precise press fitting. Different from ordinary rivets without adjustable structure, our products ensure smooth jitter-free rotation, minimal assembly gap and firm connection after installation, effectively solving common problems such as hinge shaking, abnormal noise, wear and loosening. With excellent rust and corrosion resistance, these custom rivets are widely applicable for long-term reciprocating rotating and humid working conditions.
Made of genuine 304 stainless steel with dense texture and no pores or impurities. It delivers outstanding rust resistance, corrosion resistance and oxidation resistance, adapting to humid, outdoor, dusty and slightly corrosive environments. It is wear-resistant and durable for long-term reciprocating rotation, reducing equipment maintenance and replacement frequency.
The precisely processed standard hex socket features uniform stress bearing, allowing auxiliary positioning, locking and fine adjustment with hexagonal wrenches. It corrects positioning deviation and assembly looseness caused by traditional stamping rivets, greatly improving assembly accuracy and gap control for hinge structures.
Integral solid turning and milling process ensures seamless structure and high overall rigidity. The rivets feature excellent shear resistance and compression resistance, not easy to deform or bend under high load and frequent rotation. It provides more stable structural performance than hollow rivets and ordinary stamping rivets.
Strict dimensional tolerance control for outer diameter, total length, concentricity and end face flatness. The burr-free and smooth surface ensures uniform hinge gap, flexible rotation without jitter, jamming or abnormal noise, meeting the high-precision assembly requirements of precision equipment and jigs.
Specially designed for hinge structures and rotating movable joints. It balances firm fastening and flexible rotation, avoiding the common defects of excessive tightening jamming or loose shaking of ordinary fasteners, ensuring stable and smooth operation of movable mechanical components.
Customizable diameter, total length, head thickness, hex socket size and end face structure. Special specifications such as lengthened, thickened and stepped rivets are available. Customization according to drawings and samples meets personalized demands for special equipment and narrow-space hinge assembly scenarios.
We provide one-stop custom service for non-standard 304 stainless steel hex socket hinge rivets. Complete production workflow: material screening & cutting → CNC precision machining → hex socket finishing → end face trimming → deburring & polishing → full precision inspection → packaging. Custom sampling lead time is 3-5 days. Small and bulk orders are acceptable. We provide material test reports and dimension inspection reports with export-grade packaging, providing professional customized solutions for precision hinge and movable joint fasteners.
We have introduced advanced equipment and technology from Japan and Germany (CNC 5-axis and 6-axis machines) to better serve our customers' needs.
Our maximum processing outer diameter is 60, and the minimum control tolerance is 0.001. We have Japanese CNC Tsugami, CNC Citizen, multi-station cold extrusion forming machines, 500T press machines, casting equipment, and various process equipment, which can effectively provide customers with the best technical solutions.
Our company has a total of 300 employees, including 20 technicians, 10 engineers, and 15 quality control personnel. We have over 300 pieces of equipment.
Our company implements 8S management and has passed ISO9001 and TS16949 automotive certifications.
Our customers include Bo-Sch, Foxconn, Motors, Husqvarna, Shimano, NVIDIA, DJI Drones, Siegenia
| Main product names: | Stainless steel screws, carbon steel screws, pins, rivets, nuts, eccentric nails, embedded parts, and other fasteners. |
|---|---|
| Business Type | Factory / Manufacturer |
| Service | CNC Machining, Turning and Milling, CNC Turning, Cold heading, stamping, Assembly Service |
| Material | 1). Aluminum: AL 6061-T6, 6063, 7075-T etc 2). Stainless steel: 303,304,304L,316L,316F,630,410,420,430, etc 3). Steel: 4140, Q235, Q345B,20#,45# 1215,12L14 ,1144,1006,1008,1010,1015,1018 ,10B21,1035,1065 etc. 4) Alloy steel: 5140,4135,4140,3435,5120,415 ,435,440 etc 5). Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc 6). Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90),C27000,C51900,C11000,C3604,H62,H65 etc 7). Copper, bronze, Magnesium alloy, Delrin, POM, Acrylic, PC, etc. |
| Finish | Sandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish, Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing, electroplating chromium, electrophoresis, QPQ(Quench-Polish-Quench), Electro Polishing, Chrome Plating, Knurl, Laser etch Logo, etc. |
| Drawing format | STEP, STP, GIS, CAD, PDF, DWG, DXF etc or samples. |
| Tolerance | +/-0.01mm ~ +/-0.05mm |
| Surface roughness | Ra 0.1~3.2 |
| Inspection | Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier, CMM Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge |
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