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5/16-18 Bolt, 5/16-18 x 3/4" (20 Pcs) Flat Head Hex Socket Cap Screws Bolts, Black Oxide 304 Stainless Steel 18-8 Furniture Bolts, Fully Threaded, Bright Finish with Hex Spanner - size: 5/16-18 x 3/4" (20 Pack)

5/16-18 Bolt, 5/16-18 x 3/4" (20 Pcs) Flat Head Hex Socket Cap Screws Bolts, Black Oxide 304 Stainless Steel 18-8 Furniture Bolts, Fully Threaded, Bright Finish with Hex Spanner - size: 5/16-18 x 3/4" (20 Pack)

Regular price $14.92 USD
Regular price Sale price $14.92 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • 【Premium Material & Corrosion Resistance】: ITEHZTO 5/16-18 x 3/4" Flat Head Hex Socket Cap Screws Bolts are crafted from 304 Stainless Steel (18-8 Grade) with Black Oxide finish, surpassing ordinary steel and zinc-plated fasteners. Enhanced corrosion resistance and anti-rust properties ensure durability in harsh environments, ideal for indoor and outdoor use.
  • 【Precise Specifications & Functionality】: Thread Size: 5/16-18 x 3/4" | Drive Type: Hex Socket | Head Style: Flat Head | Fully Threaded Machine Thread Design. Black Oxide coating provides a sleek bright finish, while hex drive ensures secure tightening for furniture, machinery, and DIY projects.
  • 【Value Pack with Hex Key (20 PCS + Tool)】: This Flat Head Hex Socket Cap Screws Bolts Includes 20 PCS Furniture Bolts + 1 Hex Spanner for quick assembly. Our 5/16-18 bolts Perfect for home, office, workshops, or garage repairs. Fully threaded screws offer maximum grip strength for cabinets, beds, tables, communication equipment, and ship assembly.
  • 【Rugged & Versatile Applications】: Our Flat Head Hex Socket Cap Screws Bolts Engineered for heavy-duty use: furniture fastening (chairs, workbenches), mechanical industries, automotive repairs, and marine applications. 304 stainless steel resists deformation and withstands high-pressure environments, ensuring long-lasting performance.
  • 【100% Satisfaction Guarantee】: ITEHZTO prioritizes quality and service. Contact us via email for any issues – we promise prompt solutions. Your trust drives our commitment to delivering screws at competitive prices.

Overview

  • Material: Stainless Steel
  • Head Style: Flat
  • Item dimensions L x W x H: 4.1 x 2.8 x 0.7 inches
  • Exterior Finish: Black Oxide
  • Thread Size: 5/16"-18
Quantity

Low stock: 10 left

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  • ⭐⭐⭐⭐⭐

    Ethan Miller — Austin, Texas

    FixTimber made it easier to find practical supplies for several wood repairs around my home. The products were clearly presented, and the items I ordered worked well for filling damaged areas and completing small maintenance projects. I would shop here again for future repairs.

  • ⭐⭐⭐⭐⭐

    Laura Bennett — Portland, Oregon

    I ordered a selection of fasteners, sealants, and wood-finishing supplies for an exterior repair project. Everything fit the type of work I had planned, and the collection categories made it simple to compare the available options. Overall, it was a convenient shopping experience.

  • ⭐⭐⭐⭐⭐

    Michael Turner — Denver, Colorado

    The repair tools and structural hardware I purchased were useful for reinforcing a few areas of my wooden deck. I appreciated being able to find related supplies in one place. The products felt practical for regular maintenance and small improvement projects.

  • ⭐⭐⭐⭐⭐

    Rachel Collins — Raleigh, North Carolina

    I needed supplies for repairing and refinishing weathered wood around my porch. FixTimber offered a helpful range of preparation, repair, and finishing products that suited different stages of the project. The items helped make the work feel more organized and manageable.

FAQ

What types of products does FixTimber offer?

FixTimber offers supplies for repairing, reinforcing, sealing, weatherproofing, preparing, and finishing wood-frame homes. Our collections include wood repair compounds, adhesives, fasteners, structural hardware, exterior hardware, weatherproofing materials, finishing products, and repair tools.

How do I know whether a product is suitable for my project?

Review the product description, intended application, dimensions, materials, compatibility information, and installation requirements before ordering. If you are uncertain, contact us with details about your project and the product you are considering.

Are your products suitable for outdoor use?

Some products are designed for exterior applications, while others are intended only for indoor or protected areas. Check the individual product page for information about weather resistance, moisture exposure, temperature limits, and suitable surfaces.

Can I use these products for structural repairs?

Certain fasteners and connectors may be intended for structural applications, but suitability depends on the building design, load requirements, local codes, and installation method. Structural repairs should be evaluated and completed by a qualified professional when appropriate

Do products include installation instructions?

Instructions may be included with certain products or provided on their product pages. Instructions and accessories vary by manufacturer. Always follow the supplied directions and applicable safety requirements

How can I choose the correct size of hardware or fastener?

Measure the relevant lumber, opening, connection, or existing component carefully. Compare those measurements with the dimensions and specifications shown on the product page. Do not select structural hardware based on appearance alone.

Will product colors and wood finishes look exactly like the images?

Colors may appear different because of lighting, screen settings, wood species, surface preparation, and application method. Test stains, fillers, waxes, oils, and coatings on a small inconspicuous area before completing the entire project

How long does order processing and delivery take?

Processing and delivery times depend on the product, destination, carrier, and current order volume. Estimated delivery information may be displayed during checkout or provided after the order is processed. Please review our Shipping & Delivery Policy for additional details.

Can I return a product if it does not work for my project?

Eligible items may be returned in accordance with our Return & Refund Policy. Return conditions, time limits, exclusions, and instructions may vary, so review the policy before opening, installing, mixing, or using a product.

How can I contact FixTimber for assistance?

Email us at dovguorveethar@gmail.com or call +1 (936) 260-5549. When contacting us about an order, include your order number and a brief description of your question so we can assist you more efficiently.