BNUOK
0 ratings
3/8-16 x 1/2 Inch Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,Black Zinc Plated,with Hex Spanner(10Pcs)
3/8-16 x 1/2 Inch Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,Black Zinc Plated,with Hex Spanner(10Pcs)
3/8-16 x 1/2 Inch Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,Black Zinc Plated,with Hex Spanner(10Pcs)
3/8-16 x 1/2 Inch Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,Black Zinc Plated,with Hex Spanner(10Pcs)
3/8-16 x 1/2 Inch Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,Black Zinc Plated,with Hex Spanner(10Pcs)
3/8-16 x 1/2 Inch Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,Black Zinc Plated,with Hex Spanner(10Pcs)
genuine image
3/8-16 x 1/2 Inch Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,Black Zinc Plated,with Hex Spanner(10Pcs)
3/8-16 x 1/2 Inch Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,Black Zinc Plated,with Hex Spanner(10Pcs)
3/8-16 x 1/2 Inch Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,Black Zinc Plated,with Hex Spanner(10Pcs)
3/8-16 x 1/2 Inch Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,Black Zinc Plated,with Hex Spanner(10Pcs)
3/8-16 x 1/2 Inch Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,Black Zinc Plated,with Hex Spanner(10Pcs)
3/8-16 x 1/2 Inch Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,Black Zinc Plated,with Hex Spanner(10Pcs)
3/8-16 x 1/2 Inch Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,Black Zinc Plated,with Hex Spanner(10Pcs)
304 Stainless Steel is great corrosion resistance.
3/8-16 x 1/2 Inch Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,Black Zinc Plated,with Hex Spanner(10Pcs)
Item #: 185608757

3/8-16 x 1/2 Inch Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,Black Zinc Plated,with Hex Spanner(10Pcs)

Item #: 185608757

SLE 363

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
us Imported from USA store

QTY:

Order now and get it around Wednesday, August 26
Secured transactionsecured 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
  • fedex
  • dhl
304 Stainless Steel is great corrosion resistance.
Show More
Show More
Show More
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Durable Material
Made from 304 stainless steel, these bolts offer excellent corrosion resistance and strength, ensuring longevity and reliability in various environments and applications.
Complete Package
Comes with 30 fully threaded button head socket cap bolts, providing a comprehensive solution for your fastening needs without the hassle of sourcing individual components.
Versatile Compatibility
Designed for broad applications, the standard 1/4-20 size and bright finish make these bolts suitable for both professional and DIY projects, ensuring they meet a variety of user requirements.

Product Details

Shop 3/8-16 x 1/2 Inch Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,Black Zinc Plated,with Hex Spanner(10Pcs) online at a best price in Sierra Leone. B0DHZWCWJC
Thread Size3/8"-16 (9692.6 cm)
Exterior FinishStainless Steel
Manufacturer GradePremium
Screw Head StyleButton
ColorBlack
Fastener TypeSocket Head
Thread TypeRight Hand
Thread StyleRight Hand
Item HardnessGrade A
Head Typebutton head
Compatible Groove Diameter0.38 inches (1 cm)
Drive SystemInternal Hex
Grade RatingGrade A
Material TypeStainless Steel
Metal TypeStainless Steel
Finish TypesBlack Zinc Plated
Size Name3/8-16 x 1/2" (9692.6 cm)
Number of Pieces10
Fastener Size3/8-16 x 1/2" (9692.6 cm)
Thread CoverageFully Threaded
Item Dimensions6 x 4 x 0.6 inches (15.2 x 10.2 x 1.5 cm)
BrandBNUOK
Set Name3/8-16 x 1/2" Button Head Socket Cap Bolt Set (10 Pcs)
Unit Count10 Count
ManufacturerBNUOK
Number Of Items10
Model3/8-16 x 1/2"
Part NumberBNX01103
MaterialStainless Steel
Head StyleButton

Who Should Buy?

Suitable For
  • DIY Enthusiasts

    Ideal for hobbyists who need durable and reliable fasteners for various home improvement projects.

  • Marine Applications

    Great for boat repairs or marine environments due to corrosion-resistant stainless steel material.

  • Automotive Repairs

    Useful for automotive enthusiasts working on car restorations requiring secure and high-strength fasteners.

Not Suitable For
  • Lightweight Projects

    Not suitable for projects requiring lightweight materials, as the bolts may be overkill for small repairs.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What materials are the 1/4-20 x 1-1/4 Inch Button Head Socket Cap Bolts made from?

    Answer: These bolts are crafted from 304 stainless steel, classified as 18-8, which is known for its excellent corrosion resistance and durability. This specific grade of stainless steel is commonly used in various environments, including marine and industrial settings. With a black zinc plating, these bolts not only enhance aesthetics but also provide additional protection against rust and wear. They are ideal for both indoor and outdoor projects, ensuring longevity and reliability even in challenging conditions.
  • Question: What are the dimensions and threading of these bolts?

    Answer: The bolts measure 1/4-20 x 1-1/4 inches, which refers to a diameter of 1/4 inch and a length of 1-1/4 inches. The '20' indicates that the bolts have 20 threads per inch, making them fully threaded for optimal strength and grip. This threading allows for a secure fit within compatible materials. These dimensions make them perfect for a variety of applications, such as assembling furniture, holding together machinery, or even DIY home improvement tasks.
  • Question: Are these bolts suitable for outdoor use?

    Answer: Yes, these 1/4-20 socket cap bolts are suitable for outdoor use due to their 304 stainless steel construction and black zinc plating. These materials provide resistance to rust and corrosion, making them ideal for environments exposed to moisture and temperature fluctuations. Whether you're working on outdoor furniture assembly or repairing garden structures, these bolts can withstand the elements while providing secure fastening.
  • Question: What tools are required to install these bolts?

    Answer: To install the 1/4-20 x 1-1/4 inch button head socket cap bolts, a hex spanner is included in the package. This tool, also known as an Allen key, fits perfectly into the hexagonal recess of the button head, allowing for efficient tightening. While the included spanner is sufficient for most applications, having an adjustable wrench or socket set can provide added leverage for tight installations. These bolts can be used in various assemblies, from machinery to furniture.
  • Question: What applications are these bolts ideal for?

    Answer: These bolts are versatile and suitable for various applications, including the assembly of furniture, machinery construction, automotive repairs, and outdoor projects. Their design allows for a neat finish and secure fastening, making them desirable for both professional and DIY users. For instance, they can be effectively used to secure metal frames, attach components in manufacturing processes, or build outdoor furniture that requires robust support.
  • Question: Can these bolts be used with different types of materials?

    Answer: Absolutely! The 1/4-20 socket cap bolts are designed to be compatible with multiple materials such as wood, metal, plastic, or composites. Their fully threaded design allows for secure connections in various substrate types, ensuring a strong hold regardless of the material used. This adaptability makes them ideal for a range of projects, from simple DIY fixes to complex industrial applications.
  • Question: How should I store these bolts?

    Answer: To maintain their quality and prevent corrosion, store the 1/4-20 x 1-1/4 inch button head socket cap bolts in a dry, cool area away from direct sunlight or moisture. Using a sealed container or a toolbox can be beneficial to avoid unnecessary exposure to humidity. Proper storage ensures that the bolts remain in prime condition for when you need them for future projects.
  • Question: What is the benefit of using button head caps compared to flat heads?

    Answer: Button head caps offer a dome-like design that creates a smoother surface and lessens the risk of snags, making them preferable for applications where aesthetics and safety are concerns. Unlike flat head screws, which can protrude and create catching points, button heads provide a flush finish, reducing the chance of injury in tight or high-traffic areas. This feature makes them particularly advantageous for furniture design and delicate machinery assembly.
  • Question: How many pieces come in the packaging?

    Answer: The product comes in a package containing 20 pieces of 1/4-20 x 1-1/4 inch button head socket cap bolts. This quantity is typically sufficient for most medium-sized projects, providing ample supply for various applications while allowing for some spares in case of errors or future repairs. This packaging is convenient for both professionals needing multiple fasteners and hobbyists engaged in DIY tasks.
  • Question: Where can I buy 1/4-20 x 1-1/4 Inch Button Head Socket Cap Bolts Screws in Sierra Leone?

    Answer: You can purchase the 1/4-20 x 1-1/4 Inch Button Head Socket Cap Bolts, Screws from Ubuy in Sierra Leone. Ubuy offers a convenient online shopping experience and a wide variety of products, ensuring that you have access to high-quality fasteners delivered directly to your location. Their platform is user-friendly and well-suited for both individual buyers and businesses looking for reliable hardware solutions.

BNUOK Socket Head Screws Editorial Review

  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone
  • ubuy Sierra Leone

**** The 1/4-20 x 2 Inch Button Head Socket Cap Bolts Screws have garnered a favorable reception among customers for their quality and value. Made from 304 stainless steel, these fasteners are designed to be durable and corrosion-resistant, making them suitable for a variety of applications. Reviewers have highlighted their excellent finish and aesthetic appeal, appreciating the bright look that enhances the overall appearance of their projects. Customers have found these bolts easy to install, particularly noting their compatibility with existing setups, such as on a Harbor Freight trailer. The product is seen as straightforward, representing a reliable option for those seeking both functionality and visual appeal in their fasteners. While the product primarily receives high marks, there was a minor issue reported with one order containing incorrect lengths, which resulted in some customers deducting a star from their ratings. Overall, the feedback emphasizes satisfaction with quality and performance, making these bolts a solid choice for both DIY enthusiasts and professionals alike. **

Customer Reviews & Ratings

317 customers ratings
  • 5 Star
    86%
  • 4 Star
    7%
  • 3 Star
    3%
  • 2 Star
    2%
  • 1 Star
    2%

Review this product

Share your thoughts with other customers

Pros

  • High-quality Construction from 304 stainless steel
  • Attractive bright finish
  • Good value for money
  • Easy to install and compatible with various setups
  • Ideal for both aesthetic and functional applications

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 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.

SLE 363

Order now and get it around Wednesday, August 26

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Durable 304 Stainless Steel for long-lasting use.
  • Clean, smooth threads without burrs for a professional finish.
  • High strength Button Head design prevents stripping.
  • Easy installation with pre-drilled holes and a wrench.
  • Ideal for a variety of applications from furniture to automotive.
  • Passes 200h+ salt spray test for exceptional corrosion resistance.

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.