Product Description
The Simpson Strong-Tie S40APBB Post and Beam Nail is a 5-inch, 40d annular ring shank nail crafted from Type 304 stainless steel for high-level corrosion resistance in demanding outdoor and structural applications. Engineered for post-and-beam construction, this 8-gauge nail features a full round head with a distinctive checker pattern that blends with wood grain, reduces sunlight glare, and accepts surface finishes for a clean, finished appearance. The annular ring shank delivers superior withdrawal resistance for a secure, lasting attachment, while the diamond point enables smooth, efficient nail starts. Recommended by the ANSI/AF&PA Permanent Wood Foundations Design Specifications for use in permanent wood foundation construction, this nail is a trusted choice for professionals who demand strength, durability, and refined aesthetics. Made in the United States, each 25 lb. package contains approximately 775 nails (approx. 31 nails per lb.).
Key Features
- Checker head pattern blends with wood grain, reduces glare from sunlight, and accepts surface finishes for a polished result
- Annular ring shank increases withdrawal resistance to provide a secure, long-lasting attachment
- Diamond point allows for smooth, efficient nail starts, reducing splitting and improving productivity
- Type 304 stainless steel construction provides high-level corrosion resistance for outdoor and moisture-exposed environments
- ANSI/AF&PA recommended - stainless-steel nails are recommended for construction of permanent wood foundations per the ANSI/AF&PA Permanent Wood Foundations Design Specifications
- Full round head with 11/32 in. head diameter for reliable holding power and consistent seating
- Made from 8-gauge steel for substantial shank strength in heavy structural applications
- Made in the United States
Specifications
- Model Number (MPN): S40APBB
- Brand: Simpson Strong-Tie
- Material: Type 304 Stainless Steel
- Finish: Type 304 Stainless Steel
- Gauge: 8
- Penny Size: 40d
- Length: 5 in.
- Shank Type: Annular-Ring Shank
- Shank Diameter: 0.162 in.
- Head Type: Full Round Head
- Head Pattern: Checkered
- Head Diameter: 11/32 in.
- Point Type: Diamond Point
- Package Weight: 25 lb.
- Approximate Count per Pound: 31 nails per lb.
- Approximate Total Count per Package: 775 nails
- Country of Origin: United States
Approved Applications
- General Framing
- Post-and-beam construction
- Permanent wood foundation construction (per ANSI/AF&PA Permanent Wood Foundations Design Specifications)
- Outdoor and exterior fastening applications requiring corrosion-resistant fasteners
- Preservative-treated wood applications
What's Included
- Simpson Strong-Tie S40APBB Post and Beam Nails -
Frequently Asked Questions
- What type of stainless steel is used, and why does it matter for outdoor applications?
- These nails are made from Type 304 stainless steel, which provides high-level corrosion resistance. This makes them well-suited for outdoor and moisture-exposed environments, and they are specifically recommended by the ANSI/AF&PA Permanent Wood Foundations Design Specifications for use in permanent wood foundation construction.
- What are the exact dimensions and specifications of this nail?
- The S40APBB is a 5-inch, 40d nail with a shank diameter of 0.162 inches, made from 8-gauge steel. It features a full round head with an 11/32-inch head diameter, an annular ring shank, and a diamond point.
- Why does this nail have a checker pattern on the head?
- The checker pattern on the nail head is designed to blend with wood grain, reduce glare from sunlight, and accept surface finishes, resulting in a cleaner, more finished appearance in post-and-beam and other visible structural applications.
- How many nails are included in a 25 lb. package?
- Each 25 lb. package contains approximately 775 nails, based on the approximate count of 31 nails per pound.
Reviews
FAQs
Standard Shipping is free on orders over $50 within the contiguous US. If the order is under $50.00, the shipping is $9.99 set fee for shipping within the contiguous US.
Most of our products will ship within 1 to 3 Business Days. Some Special order products will ship within 2 to 5 Business Days. Preorders will be shipped to you on a first come first serve basis as soon as available from the manufacturer. Items that are "Made-to-Order" (Custom order products) will be shipped when fabrication is completed, shipping and delivery times will vary and depend on manufacturing.
Products that are shipped directly from the manufacturer will have processing and fulfilment times subject to manufacturer availability.
Preorders are shipped on a first come first serve basis as soon as available from the manufacturer, the sooner you place your Preorder the sooner your order will ship.
Freight shipping Policy:
Orders/Items too large or heavy may require special handling/Shipping and may require to be sent by truck. Someone must be present to accept truck deliveries. Standard truck delivery is to a dock facility designed to receive freight. You will be notified within 24 hours of ordering to confirm delivery. Lift gates for deliveries are available for an additional fee.
We offer Financing options through Clicklease
Please email your Return request to info@FactoryDirectSupplyOnline.com
Include the order number and the reason for your return.
All returns, regardless of their categorization, must include all original parts, be in their original packaging, and in the condition in which they were received. You may not qualify to receive a refund If the returned item is used, damaged, missing any parts, or is damaged during return shipping.
Checkout our complete Return policy
You can contact us through our contact page! We will be happy to assist you.