Slotted Set Screw Stainless Steel Carbon Steel Multiple Point Types Precision Fastener for Machinery Automotive Electronics
Product Overview
Slotted Set Screw also named grub screw, is a headless full-thread fastener with straight slotted drive matched flat screwdriver, widely used for locking gears pulleys shafts and precision component positioning without protruding surface.
Our factory produces standard & custom Slotted Set Screw covering complete metric inch sizes, SS304 SS316 stainless steel, hardened carbon steel brass raw materials, supporting flat cone cup half dog oval end point styles, fully compliant with DIN551 DIN553 ASME B18.3 international industrial standards.
Different from hex socket set screw, Slotted Set Screw features simpler installation tools, lower matching cost, ideal for light-medium torque frequent adjustment assembly scenarios.
Core Features & Competitive Advantages
- Standard slotted drive: uniform slot depth, anti-slip screwdriver contact, stable tightening operation for Slotted Set Screw
- Precise thread processing: ±0.02mm tolerance, full thread engagement, effectively prevent assembly vibration loosening
- Diversified end point solutions: match different clamping demands, avoid workpiece surface scratch for precision equipment
- Multi material selection: stainless steel anti-corrosion for outdoor electronic equipment; carbon steel high hardness for heavy machinery locking
- Bulk factory supply: MOQ flexible, customized size surface treatment, shorter delivery lead time than trading companies
- Strict quality inspection: each batch of Slotted Set Screw passes thread hardness salt spray test before delivery
Complete Product Parameter Table
| Parameter Item | Detailed Specification |
|---|---|
| Product Name | Slotted Set Screw |
| Drive Type | Straight Slotted Flat Drive |
| Standard | DIN551, DIN553, ASME B18.3, Custom Drawing |
| Material | SS304, SS316, 4.8/8.8 Grade Carbon Steel, Brass |
| End Point Style | Flat, Cone, Cup, Half Dog, Oval, Knurled Cup |
| Size Range | Metric M1.2-M16; Inch 0#-1/2" |
| Surface Treatment | Polished, Zinc Plated, Black Oxide, Passivation |
| Tolerance | Thread ±0.02mm, Slot Dimension ±0.01mm |
| Salt Spray Resistance | Stainless Steel ≥480H; Carbon Steel ≥72H |
Wide Application Scenarios & Industry Cases
1. Automation & General Machinery
Slotted Set Screw locks bearing sleeves, positioning sliders, pulley gears on transmission shafts.
2. Automotive Interior & EV Components
Micro Slotted Set Screw for car interior plastic fasteners and sensor positioning.
3. Precision Electronic & Optical Instruments
Small-size stainless steel Slotted Set Screw for camera modules and optical lens brackets.
4. Furniture Hardware & Household Appliances
Zinc-plated carbon steel Slotted Set Screw fixes furniture handles and oven knobs.
Solutions For Customer Pain Points & Product Value
Common Industry Pain Points
- Ordinary set screw thread loose → Our Slotted Set Screw adopts precise full thread.
- Surface scratched by sharp screw ends → Optional flat/oval point Slotted Set Screw.
- Humid workshop fastener rust failure → SS316 material passivated Slotted Set Screw.
- Small batch prototype procurement → Factory support sample order of all Slotted Set Screw.
Core Value Brought By Our Slotted Set Screw
- Reduce assembly failure rate, extend equipment service cycle
- One-stop material & size customization, save procurement cost
- Stable batch quality, support long-term bulk order cooperation
- Professional technical team provide matching selection suggestion free
Manufacturing Strength & Factory Support
We are professional fastener manufacturer with 12 years production experience, independent automatic lathe workshop, salt spray testing lab, dimension inspection room for all Slotted Set Screw production links.
Support OEM ODM custom drawing processing, provide third-party material test report, factory inspection welcome. Global bulk export to North America Europe Southeast Asia machinery auto electronic buyers.
Purchase Information & Online Support
- Available supply modes: spot standard Slotted Set Screw, customized drawing non-standard sizes.
- Surface customization service: passivation, galvanization, black oxide, special anti-rust coating.
- Online support: 24-hour technical sales reply via email WhatsApp website chat.
- Delivery term: EXW FOB CIF DDP optional, fast lead time for standard stock Slotted Set Screw.