Zinc Plated Carbon Steel Stepped Shoulder Pins & Flanged Threaded Pivot Guide Stud Bolts
PRODUCT PARAMETERS
Description
Product Specifications
| Parameter | Specification / Option |
| Product Name | Stepped Shoulder Pin / Threaded Pivot Stud / Flanged Location Bolt |
| Standard | Non-Standard CNC Machined per Sample or Technical Drawing |
| Thread Size (d) | M5, M6, M8, M10, M12 (UNC Imperial threads optional) |
| Shaft Diameter (D) | 6mm, 8mm, 10mm, 12mm, 15mm, 20mm (Ground tolerance available) |
| Total Length (L) | 30mm – 150mm (Customizable shaft and thread lengths) |
| Flange / Collar Outer Dia. | 10mm – 25mm (Acts as an integrated stop washer) |
| Material Grade | Carbon Steel (Q235/45#), Alloy Steel 40Cr, Stainless Steel 304/316 |
| Surface Finish | Blue-White Zinc Plated, Yellow Zinc, Black Oxide, Plain Oil |
| Primary Function | Structural Pivot Axis, Location Guide Pin, Stop Shoulder Mount |
| Package | Polybags + Master Export Cartons + Wooden Pallets |
| MOQ | 3,000 Pcs (Baseline stock items accept lower trial quantities) |
Detailed Description
Overview
Our Zinc Plated Stepped Shoulder Pins (Pivot Stud Bolts) are multi-functional precision components engineered for pivoting assemblies, structural guiding, and accurate axial positioning. Featuring a threaded mounting stud on top, an integrated enlarged flange/collar in the middle, and a smooth ground cylindrical shaft on the bottom, these bolts provide a combination of secure thread fastening and smooth rotational movement.
Machined from high-grade carbon steel or alloy steel, each pin undergoes precision turning to guarantee strict concentricity between the thread and shaft body, complemented by a protective zinc plating against rust and corrosion.
Key Features & Advantages
- Integrated Stop Flange: The solid shoulder collar eliminates the need for separate washers, providing a rigid mechanical stop and even load distribution.
- Smooth Ground Bearing Shaft: The unthreaded cylindrical portion serves as a low-friction bearing or guide pin for rotating arms, levers, and sliding linkages.
- High Concentricity & Shear Strength: Solid cold-formed or CNC lathe construction withstands high transverse shear loads without bending.
- Corrosion Protection: Electro-galvanized zinc coating delivers superior resistance to moisture, shop oils, and environmental wear.
5. Main Applications
High-converting category keywords for industrial machinery, automotive, and hardware buyers:
- ⚙️ Industrial Machinery & Hinges: Pivot shafts for heavy doors, mechanical linkage arms, and conveyor guide rails.
- 🚗 Automotive & Commercial Vehicles: Accelerator/clutch pedal pivots, linkage rods, and tailgate latch pins.
- 🏋️ Fitness & Commercial Equipment: Weight stack selector pins, pulley guide axles, and seat adjustment pivots.
- 🚜 Agricultural Implements: Linkage pins for tractors, mower deck height adjusters, and implement hinges.
6. Packaging & Customization Services
[ Packaging Options ]
- Option A: Bulk industrial packaging (cartons lined with heavy-duty polybags)
- Option B: Pre-sorted assembly sets (Stepped Bolt + Matched Lock Nut / Washer)
- Option C: Anti-rust oiled paper wrap + Master cartons on export pallets
[ OEM & ODM Custom Capabilities ]
- Precision CNC turning per technical drawings or physical samples
- Custom heat treatment (Induction hardening / Carburizing) for high-wear areas
- Material options: Stainless Steel 304/316, 40Cr Alloy Steel, High-strength Brass
FAQs
What types of products can we offer?
Make amazing 60 degree bevel cuts with our 8-1/4 in. SKILSAW Worm Drive model SPT78W-01. 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.
What logistics do we ship through?
Make amazing 60 degree bevel cuts with our 8-1/4 in. SKILSAW Worm Drive model SPT78W-01. 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.
Can it be customized as per our requirements?
Make amazing 60-degree bevel cuts with our 8-1/4 in. SKIL Worm Drive Skilsaw model SPT78W-01. This Skilsaw 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 SKIL durability.
What is our ordering process?
Shenguan is a direct seller of CATL, LISHEN, EVE, GOTION, Narada, TAFEL, CALB, REPT and other batteries. We have fresh stock, ready for shipment. Support ODM&OEM, please contact the store customer service to provide customized requirements.
What services are included in the after-sales service?
- 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.
