High Precision Set Screw Stainless Steel Hex Socket Set Screw For Machinery Automotive Equipment Assembly
Product Overview
Set Screw also known as grub screw, is a vital fastener widely adopted for fixing relative position between two components. Our hex socket set screw is manufactured with strict dimensional control up to ±0.02mm tolerance. Made of high-quality stainless steel, this industrial set screw offers excellent rust resistance and long service life under continuous working conditions.
We provide standard stock sizes and customized non-standard set screw solutions for machinery manufacturing, automotive parts, automated equipment and new energy industry.
Core Advantages of Our Set Screw
All stainless steel set screw are produced from certified raw materials, effectively resisting oxidation and corrosion in humid and harsh working environments.
The precision set screw maintains consistent size accuracy, avoiding loosening and displacement during long-term equipment operation.
Optimized end structure improves contact friction. Our hex socket set screw can sustain continuous vibration without shifting.
We support customized length, thread specification, surface treatment for bulk set screw orders to fit unique assembly requirements.
Every batch of set screw undergoes dimension testing and surface inspection before delivery to guarantee consistent quality.

Product Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Hex Socket Set Screw |
| Material | 304 / 316 Stainless Steel, Carbon Steel |
| Drive Type | Hex Socket |
| Thread Standard | Metric, Inch Thread |
| Surface Treatment | Polished, Passivation, Black Oxide |
| Tolerance | ±0.02mm |
| Available Tip Type | Flat tip, Cup tip, Cone tip, Dog point |
Wide Application Scenarios
Our industrial set screw fits multiple industrial assembly scenarios:
- Automotive interior and mechanical component positioning
- Automation equipment and robotic joint assembly
- Motor, bearing and precision shaft fixing
- Fitness equipment frame assembly
- Electronic cabinet and instrument hardware installation
Custom Solution Support
Many clients struggle to find standard set screw matching their equipment assembly standards. We provide one-stop fastener solution:
- Adjust thread size, length and tip style for non-standard set screw
- Support small trial order and mass bulk supply
- Offer professional technical consultation for fastener selection
Our engineering team helps you select the most suitable hex socket set screw to reduce assembly failure risk and lower your comprehensive procurement cost.

Quality Assurance & Delivery
We implement standardized production management for all set screw products. Complete inspection records can be provided upon request.
Stable stock for regular size stainless steel set screw, short lead time for bulk orders. Flexible packaging options for export transportation.
Inquiry & Support
If you need quotation, sample testing or customized set screw solutions, please fill in the inquiry form below. Our sales team will reply to your demand within 24 hours and offer competitive bulk price.
Send us your drawing or sample. We will quote within 24 hours. OEM and custom orders welcome.






