
Black Oxide Carbon Steel Flat Head Clevis Pins with Hole Precision Linkage Pins (DIN 1444 / ISO 2341)
PRODUCT PARAMETERS
- Standard: DIN 1444 Form B / ISO 2341 Form B / ANSI B18.8.1
- Surface Finish: Black Oxide (Anti-glare, dark aesthetic, mild corrosion & rust resistance with oil)
- Material Grade: Carbon Steel (Q235 / 45# / 1045) or Alloy Steel (40Cr / 35CrMo)
- Features: Precision machined shank, burr-free cross hole, high shear strength, anti-reflective
- Application: Hydraulic cylinders, mechanical linkages, industrial equipment, machinery pivots
- Customization: Full range of pin diameters, shank lengths, hardening options, and custom drawings
Description
Product Specifications
| Parameter | Specification / Option |
| Product Name | Black Oxide Clevis Pin / Flat Head Clevis Pin with Cross Hole |
| Standard | DIN 1444 (Form B), ISO 2341, ASME B18.8.1, or OEM Drawing |
| Pin Diameter (d) | M4, M5, M6, M8, M10, M12, M16, M20, M24, M30 (3/16″ to 1-1/4″) |
| Usable Length (L) | 10mm – 200mm (Customizable to exact specs) |
| Head Type | Flat Head / Headed Design |
| Material | Carbon Steel (C45 / 1045 / Q235), Alloy Steel, Stainless Steel |
| Surface Treatment | Black Oxide / Black Phosphate / Anti-Rust Oil Finish |
| Hardness / Grade | Class 4.8 / 8.8 / Case Hardened (HRC 28–35 / HRC 45–50 optional) |
| Hole Type | Single Cross-Drilled Hole (for Cotter Pin / R-Clip / Split Pin) |
| Package | VCI Anti-Rust Polybag + Master Carton + Export Wooden Pallet |
| MOQ | 2,000 Pcs (In-stock common sizes accept lower MOQ) |
Detailed Description
Overview
Our Black Oxide Flat Head Clevis Pins are industrial-grade cylindrical fasteners designed for rotational hinges, pivot points, and mechanical linkages. Manufactured strictly to DIN 1444 (Form B) and ISO 2341 standards, these pins feature a flat, low-profile head on one end and a precision cross-drilled hole on the opposite end to house cotter pins or R-clips.
The black oxide treatment not only provides a sleek, dark aesthetic and reduced glare, but also retains lubricating oils to reduce friction and improve wear resistance in high-cycle machinery applications.
Key Features & Advantages
- High Precision & Low Tolerances: Machined to exact shaft dimensions for smooth insertion and minimal play in critical joints.
- Non-Reflective Black Oxide Finish: Ideal for applications requiring anti-glare properties, clean dark aesthetics, or oil-retaining surfaces.
- Burr-Free Cross Hole: Chamfered entry hole prevents damage to cotter pins and speeds up manual assembly.
- Exceptional Shear Strength: Available in medium carbon steel (45# / 1045) and alloy steel with optional heat treatment for heavy-duty load conditions.
5. Main Applications
High-demand search categories for industrial and mechanical equipment:
- 🚜 Hydraulic & Pneumatic Equipment: Cylinder clevis rod ends, valve linkages, and actuator pivots.
- ⚙️ Industrial Machinery: Automation systems, conveyor pivot points, packaging equipment, and mechanical arms.
- 🚚 Automotive & Commercial Vehicles: Brake linkages, clutch pedals, gear shift mechanisms, and tailgate latches.
- 🏗️ Heavy Equipment & Construction: Scaffolding safety pins, crane attachments, and rigging hardware.
6. Packaging & Customization Services
[ Anti-Rust Packaging Options ]
- Option A: VCI (Volatile Corrosion Inhibitor) anti-rust bags + Master Cartons
- Option B: Lightly oiled bulk packaging with sealed inner polybags
- Option C: Customized assortment box packaging with barcodes
[ OEM & ODM Services ]
- Custom Pin Lengths & Hole Diameters
- Precision Heat Treatment (Quenching & Tempering for high tensile strength)
- Custom Head Styles (Countersunk, Thin Head, Grooved Head)
FAQs
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- This saw is powered by our largest 15 amp Dual-Field
- High torque motor so you will make the last cut as precisely as you did the first cut.
- Exclusive 60 degree bevel. High torque Dual-Field motor. Legendary SKILSAW durability.
- Includes: SPT78W 8-1/4 In. Worm Drive SKILSAW, 24 Tooth Carbide blade and multi-functional blade wrench.











