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Plug Screw
Stainless steel plug screw for precision positioning in industrial fixtures and tooling. Made of SUS 304. Sizes and thread types can be customized.
Plug screw Product Description
This stainless steel plug screw is engineered for precision alignment and secure positioning in mechanical assemblies. Manufactured from high-grade SUS 304 stainless steel, it features a cylindrical body with a chamfered tip and hex socket head for easy installation and removal. The unthreaded portion ensures accurate locating, while the threaded section provides firm fixation.
Commonly used in jigs, fixtures, molds, and precision machinery, the plug screw delivers excellent corrosion resistance and long-term dimensional stability. It’s available in a wide range of diameters and lengths, with custom sizes and thread specifications available upon request.
Product Features
Material: SUS 304 Stainless Steel
Thread Type: Metric or UNC/UNF (customizable)
Head Type: Hex socket head for tool access
Surface: Smooth machined body with precise tolerances
Application: Precision positioning, anti-rotation, fixture alignment
Threaded + Ground section: Combines holding strength with accurate fit
Customization: Thread length, overall length, and body diameter can be tailored to your project requirements
Typical Applications
Precision fixtures and jigs
Injection mold tooling alignment
Mechanical stops and guides
Positioning in automation equipment
Fastening with repeatable precision
Technical Specifications (example)
| Diameter (D) | Overall Length (L) | Thread Length | Thread Size | Material |
|---|---|---|---|---|
| 6 mm | 40 mm | 10 mm | M6 x 1.0 | SUS 304 |
| 8 mm | 50 mm | 12 mm | M8 x 1.25 | SUS 304 |
Custom dimensions and threads available upon request.
Free Sample
VIP Service
Shipping order track
Free Return
Intact Guarantee
Why Choose SKN as Fastener Manufacturer
10+ Years Experience
With over a decade of experience in the fastener product industry, SKN has developed a deep understanding of diverse market demands and wholesale customer requirements.
- Operating 8 advanced production lines
- we manufacture up to 50,000 high-quality fastener products daily.
- Our commitment to excellence has enabled us to export to more than 30 countries worldwide, including the United States, Germany, Japan, and Australia, ect.
Strict Quality Control
Hardened and highly abrasion-resistant stainless steel raw materials and strict production quality control ensure that every product is high precision and high quality
- 100% high quliaty raw material
- Full quality inspection
- ISO 9001 standard
Strict Quality Control
Hardened and highly abrasion-resistant stainless steel raw materials and strict production quality control ensure that every product is high precision and high quality
- 100% high quliaty raw material
- Full quality inspection
- ISO 9001 standard
