- Home Page /
- Industrial Supplies /
- Fasteners /
- Screws /
- Socket Head Screws /
- 1/4"-20 x 1-3/4" Socket Head Cap Screws, Allo...
0 ratings
Item #:
41053858
1/4"-20 x 1-3/4" Socket Head Cap Screws, Alloy Steel, Black Oxide, 100 Pack
84% of respondents would recommend this to a friend
Item #:
41053858
AUD 163
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, October 03
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Durable Alloy Steel
Constructed from high-strength alloy steel, these screws offer superior durability and resistance to wear, ensuring long-lasting performance in demanding applications.
Black Oxide Finish
The black oxide coating not only enhances corrosion resistance but also provides a sleek appearance, making these screws ideal for both functional and aesthetic purposes.
Coarse Thread Design
The coarse thread allows for quick installation and unmatched holding power, making these screws perfect for various mechanical and structural applications.
Product Details
| Thread Size | 1/4-20 |
| Exterior Finish | Black Oxide |
| Manufacturer Grade | Grade 5 |
| Screw Head Style | Socket Cap |
| Color | Black |
| Fastener Type | Socket Screws |
| Thread Type | Unc |
| Thread Style | Right Hand |
| Item Hardness | Grade 5, Grade 8 |
| Head Type | Socket |
| Drive System | Internal Hex |
| Grade Rating | Grade 5 |
| Set Screw Thread Type | Coarse |
| Material Type | Alloy Steel |
| Metal Type | Stainless Steel,Alloy Steel |
| Size Name | 1/4-20 x 1 3/4 inch |
| Thread Coverage | Fully Threaded |
| Brand | Newport Fasteners |
| Item Highlight | Fully Threaded. Internal hex (Allen) drive. ASME B18.3. High strength for machinery, molds, and equipment. |
| Manufacturer | Newport Fasteners |
| Part Number | 983289 |
| Material | Alloy Steel |
| Head Style | Socket Cap |
| Item Weight | 4 lbs (1.81 kg) |
Who Should Buy?
-
DIY Enthusiasts
Perfect for home improvement projects requiring durable fasteners, ensuring structural integrity and reliability.
-
Manufacturing Use
Ideal for assembly lines needing consistent quality and strength in mass production scenarios.
-
Automotive Repair
Useful in automotive applications for secure fastenings where strength and durability are critical.
-
Heavy Machinery
Not suitable for applications involving extreme loads or heavy machinery where higher grade fasteners are required.
Product Description
1/4"-20 x 1-3/4" Socket Head Cap Screws, Alloy Steel, Black Oxide, 100 Pack
About This Item
Introducing our high-quality Socket Head Cap Screw, specifically designed for your needs. Made from durable alloy steel and finished with a sleek black oxide coating, these screws are built to withstand heavy-duty applications. With a coarse thread and a size of 14-20 x 1 3/4 inch, these screws are perfect for various projects and installations.
The hex socket design ensures a secure and tight fit, giving you confidence in the stability of your work. This pack includes 100 screws, ensuring that you have an ample supply for your upcoming projects or restocking needs. The screws feature a full thread design, providing maximum gripping power and preventing loosening over time. Whether you are a professional tradesperson or a DIY enthusiast, these Socket Head Cap Screws are versatile and dependable. They can be used for automotive, construction, machinery, or any application requiring reliable fastening. Don't settle for subpar screws when you can have the best.
Invest in our Socket Head Cap Screws and experience the difference in quality and performance. Order today and take your projects to the next level.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a Socket Head Cap Screw and what are its key features?
Answer: A Socket Head Cap Screw is a type of fastener characterized by a cylindrical head and a hexagonal socket for installation. Key features include a coarse thread, a size of 1/4-20 x 1 3/4 inches, and made of durable alloy steel with a black oxide finish. These screws are ideal for applications requiring a strong grip and resistance to wear, making them perfect for machinery, automotive, and general assembly tasks. -
Question:
What are the applications for 1/4-20 x 1 3/4 inch Socket Head Cap Screws?
Answer: These screws are commonly used in machinery assembly, automotive parts, and fixtures in construction. Their design allows for reliable fastening in tight spaces, making them suitable for equipment that needs strong and secure connections. You can also use them for DIY projects involving metal or wood structures where enhanced strength and integrity are required. -
Question:
How do I determine if these Socket Head Cap Screws will fit my project?
Answer: To determine fit, confirm the size (1/4-20 x 1 3/4 inches) and thread type (coarse) with your existing components. The hexagonal socket allows for use with Allen wrenches, enabling easier installation in confined areas. Always match the screw's length and diameter with your project's specifications to ensure optimal performance and reliability. -
Question:
How should I choose the material for my Socket Head Cap Screws?
Answer: Choosing the right material is crucial for durability and performance. Alloy steel offers high tensile strength and resistance to mechanical stress, making it suitable for demanding applications. The black oxide finish provides additional protection against corrosion. Assess your project's environment and load requirements to select screws that will endure effectively. -
Question:
Can I use these screws in outdoor applications?
Answer: While these Socket Head Cap Screws have a black oxide finish that offers some corrosion resistance, they are best suited for indoor applications. For outdoor usage or in highly humid environments, consider using stainless steel or specialized coatings to ensure longevity and prevent rust and degradation over time. -
Question:
What tools do I need to install these screws?
Answer: Installation requires a hex (Allen) wrench compatible with the 1/4 inch hexagonal socket. Depending on the application, you may also need pliers, a torque wrench for precise fastening, or a power drill with the appropriate bit. Ensure the tools match your screw size for efficient installation. -
Question:
What is the difference between Socket Head Cap Screws and regular bolts?
Answer: The primary difference lies in the head design and drive type. Socket Head Cap Screws have a cylindrical head with an internal hex socket, allowing for better grip in tight spaces, while regular bolts use external heads for wrench openings. This design makes Socket Head Cap Screws preferable for precision fastening and applications where aesthetics and space are considerations. -
Question:
What is the significance of coarse thread in these screws?
Answer: Coarse thread enhances gripping strength and provides easier assembly. Compared to fine threads, coarse threads can handle load better in softer materials without stripping. They are ideal for general-purpose assembly applications where speed and ease of installation are important without compromising on strength. -
Question:
Are these screws sold in bulk or individually?
Answer: These Socket Head Cap Screws are typically sold in bulk quantities, with a set of 100 being standard for larger projects or industrial use. Purchasing in bulk is cost-effective and ensures you have ample screws on hand for ongoing projects or repairs, aligning well with high-volume needs. -
Question:
Where can I buy Socket Head Cap Screw, 1/4-20 x 1 3/4", Alloy Steel, Black Oxide?
Answer: You can purchase Socket Head Cap Screws from Ubuy in Tuvalu. They offer a convenient platform to buy high-quality fasteners like these in bulk, ensuring you have the supplies needed for various applications, from industrial use to personal projects.
Newport Fasteners Socket Head Screws Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
AUD 163
Order now and get it around Saturday, October 03
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.