UNC Standard Grease Fittings
Grease Nipples
UNC standard Grease Fittings conform to the Unified National Coarse (UNC) thread standard, which is a widely adopted thread standard known for its coarser thread pitch compared to Unified National Fine (UNF). The UNC threads are designed for quick assembly and disassembly, making them suitable for applications where frequent maintenance is required. This standard is prevalent in various industries due to its robustness and ease of use.
Features
- Reliability: Count on our high-quality grease fittings to deliver consistent and dependable lubrication, keeping your machinery running smoothly.
- Versatility: With options in steel, stainless steel, and brass, our grease fittings are suitable for various environments and applications.
- Durability: Built to last, our fittings offer long-term performance, even in demanding conditions.
- Efficiency: Improve your maintenance routines with easy-to-install fittings that ensure thorough and effective lubrication.
- Customization: Benefit from our customizable packaging solutions to meet your specific needs and preferences.
China Amigo UNC Standard Grease Fittings
China Amigo grease fittings, designed to comply with UNC standards, offer exceptional performance and durability. These fittings are essential for efficient lubrication and waterproof sealing in demanding environments, ensuring the optimal performance of machinery, vehicles, and other equipment.
Materials and Manufacturing
- Steel: Offers high strength and durability, suitable for heavy-duty applications.
- Stainless Steel: Provides excellent resistance to corrosion and wear, ideal for harsh environments.
- Brass: Known for its good machinability and corrosion resistance, perfect for applications requiring frequent maintenance.
Specification
| Item No. | Description | Type | a | b | c | STD PACK | |
|---|---|---|---|---|---|---|---|
| mm | mm | mm | Q'ty/ctn | W.T/kg | |||
| 412000 | 1/4"-20 | Str. | 13.2 | 5.3 | 8 | 8,000 | 22 |
| 412001 | 1/4"-20 | Str. | 23.8 | 5.0 | 8 | 6,000 | 25 |
| 412045 | 15/16" Overall | 45° | 22.8 | 5.0 | 9.5 | 3,000 | 20 |
| 412067 | 1/4"-20 | 67-1/2° | 19.8 | 5.0 | 9.5 | 3,000 | 20 |
| 412090 | 1/4"-20 | 90° | 19.0 | 5.0 | 9.5 | 3,000 | 21 |
| 651800 | 5/16"-18 | Str. | 16.0 | 6.0 | 10 | 4,000 | 22 |
| 651845 | 5/16"-18 | 45° | 24.0 | 6.0 | 10 | 3,000 | 23 |
| 651867 | 5/16"-18 | 67-1/2° | 22.5 | 6.0 | 10 | 3,000 | 23 |
| 651890 | 5/16"-18 | 90° | 19.5 | 6.0 | 10 | 3,000 | 24 |
| 831600 | 3/8"-16 | Str. | 16.9 | 6.5 | 11 | 4,000 | 25 |
| 831645 | 3/8"-16 | 45° | 24.9 | 6.5 | 11 | 2,400 | 23 |
| 831667 | 3/8"-16 | 67-1/2° | 22.9 | 6.5 | 11 | 2,400 | 23 |
| 831690 | 3/8"-16 | 90° | 21.0 | 6.5 | 11 | 2,400 | 24 |
Applications
Our grease fittings are designed for various injection work, including:
• Machine Lubrication: Ensures smooth operation and reduces wear and tear on moving parts.
• Car Lubrication: Essential for maintaining vehicle performance and extending the lifespan of components.
• Waterproof Sealing: Prevents water ingress in sensitive machinery, enhancing reliability and performance.
Customizable Packaging
To meet diverse customer needs, we offer customizable packaging options, including but not limited to:
• Paper Box: Traditional and eco-friendly option for bulk packaging.
• Plastic Assortment: Organized and convenient for various sizes and types.
• Clam Shell: Provides visibility and protection for retail display.
• Blister Pack: Secure and tamper-evident packaging.
• Plastic Box: Durable and reusable, ideal for storage and transportation.
Made in Taiwan
All our grease fittings are proudly made in Taiwan, ensuring top-notch quality and adherence to stringent manufacturing standards. Our products are synonymous with reliability and performance, trusted by professionals worldwide.
Optimize the performance and longevity of your equipment with our UNC Standard Grease Fittings. Contact us today to learn more about how our high-quality products, made in Taiwan, can meet your specific needs and enhance your injection work, machine and car lubrication, as well as waterproof sealing projects.
- Related Products
Customized Solutions
We specialize in meeting our customers' needs. Our manufacturing capabilities allow us to customize special designs, sizes, materials, and unique packaging.
Tailored Injection Packers
We can tailor the rubber material, length, color, and logos to match your project or brand needs.
Customized Packing
Whether you require paper boxes, plastic assortments, clam shells, blister packs, or durable plastic boxes, we can make it.
Customized Functional Designs
We can develop innovative features to enhance performance, compatibility, and efficiency for your specific applications.
Tags
- DIN 71412
- SAE J534
- JIS B1575
- Button Head Grease Fitting
- Flat Head Zerk
- Flush Type Grease Fitting
- Drive Type Grease Fitting
- Straight Grease Fitting
- 180 Degree Zerk Fitting
- 45 Degree Grease Fitting
- 90 Degree Zerk Nipple
- Stainless Steel Grease Fitting
- SS304 Zerk Fitting
- Brass Grease Fitting
- Brass Zerk
- High Pressure Grease Fitting
- Heavy Duty Zerk Fitting
- Excavator Lubrication
- Automotive Grease Fittings
- Agricultural Machinery Parts
- Bearing Lubrication
- Grease Fitting Caps
- Grease Gun Coupler
- Grease Nipple Factory Direct
- Bulk Grease Fittings Supplier
- Wholesale Zerk Fittings
How can you ensure reliable lubrication in heavy machinery while minimizing maintenance downtime and component wear?
China Amigo's UNC standard grease fittings deliver consistent, dependable lubrication across all machine types and operating conditions. Available in 1/4", 5/16", and 3/8" thread sizes with straight, 45°, 67.5°, and 90° angle options, our fittings enable efficient maintenance routines and thorough lubrication coverage. With 50+ years of proven reliability and multi-standard certifications (SAE, DIN, JIS), you can trust our Taiwan-made components to keep your equipment running smoothly. Request a product sample or discuss bulk specifications today.
Our UNC grease fittings are engineered for versatility across machine lubrication, automotive applications, and waterproof sealing projects. We offer comprehensive customization options including paper boxes, plastic assortments, clam shell, blister pack, and plastic box packaging to meet your specific bulk purchasing and distribution requirements. All products are proudly manufactured in Taiwan under stringent quality standards, backed by on-time delivery commitments and a customer-focused philosophy. Contact China Amigo today to discuss how our precision grease fitting solutions can enhance your equipment performance and streamline your maintenance operations.


















