Black M10 M16 Carbon steel Thumb Screw Class8. 8 Grade 8.8 Iron Spade Head Thumb Screw
Price:
USD0.2/pcs-USD1/pcs
MOQ:
100
Delivery Time:
1-5 weekds
Brand:
JIA SHAN
Product Description
Black M10 M16 Carbon Steel Thumb Screw Class 8.8 Grade 8.8 Iron Spade Head Thumb Screw
Product Specifications
| Attribute | Value |
|---|---|
| Usage | Fastening |
| Style | Thumb Screw |
| Size | Various sizes available |
| Head Style | Thumb Screw |
| Strength | High |
| Finish | Black |
| Manufacturer | JIA SHAN Hardward Company |
| Length | Customizable |
| Package | Small Packing+Carton Packing+Pallet |
| Standard | DIN |
| Package Quantity | 100 pieces |
| Shape | Self Tapping Screws |
| Measurement System | INCH, Metric |
| Port | Shenzhen |
| Quality | Inspection before shipment |
| Color | Customizable |
| Material | Carbon steel |
Product Overview
Thumb screws are multi-purpose fasteners designed for manual tightening and loosening without tools. Ideal for applications where space constraints prevent tool use or where frequent component removal is required for maintenance or cleaning.
Key Features
- Large knurled heads for improved grip and manual operation
- Available in steel, brass, or plastic materials for different applications
- No washers typically required for installation
- Optional screwdriver slot in head for additional tightening options
- Class 8.8 grade for high strength applications
Material Specifications
Carbon Steel Composition: Iron-carbon alloy with carbon content less than 2%, plus small amounts of silicon, manganese, sulfur, and phosphorus. Available in low carbon (≤0.25%), medium carbon (0.25%-0.6%), and high carbon (>0.6%) variants.
Applications
Ideal for panel fastening, wiring covers, safety covers, battery compartments, and any assembly requiring frequent access. Commonly used in:
- Industrial equipment
- Consumer electronics
- Household appliances
- Structural assemblies
Oxidation Temperature Guide
| Type of Steel | Inlet Temperature (℃) | Outlet Temperature (℃) | Processing Time (min) |
|---|---|---|---|
| High-carbon steel | 120-125 | 125-130 | 40 |
| Low/medium carbon steel | 125-130 | 130-135 | 50 |
| Chromium-silicon steel | 125-130 | 130-140 | 60 |
| High-alloy steel | 130-135 | 135-145 | 70 |
| High speed steel | 135-140 | 140-150 | 80 |
Manufacturer Information
Packaging
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Jia Shan Hardware Tech Co., Ltd.
Location
1st Floor,Building 8 Phase II Factory Building,No.8 Lutian Road,Lugu Base,Lugu Street,Xiangjiang New Area,Hunan Province.Postal Code:410205
Contact Person
Tan