





FastenMaster FMTHR008-24 ThruLOK Screw Bolt Fastening System, 8 Inches, 24-Count, Silver
US$167.20
Arrives as soon as ✓ Free shipping over $200Description
Product Details Color: Silver Item Dimensions: 5 x 10 x 5 inches Item Weight: 6 pounds Included Components: FastenMaster - FMTHR008-24 Number of Items: 24 Unit Count: 24 Count Part Number: ...
Delivery & Returns
Free shipping $200+
Orders of $200 or more ship free. No code needed.
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Product Details
- Color: Silver
- Item Dimensions: 5 x 10 x 5 inches
- Item Weight: 6 pounds
- Included Components: FastenMaster - FMTHR008-24
- Number of Items: 24
- Unit Count: 24 Count
- Part Number: FMTHR008-24
- Warranty Description: ThruLOK is fully guaranteed for the life of the project against rusting or corrosion. Fasteners are not intended for use within 1,000 feet of saltwater applications.
- Thread Size: #0-80
- Exterior Finish: Galvanized
- Manufacturer Grade: Grade 2
- Screw Head Style: Hex
- Fastener Type: Hexagon Bolt
- Thread Type: Thread.type
- Thread Style: Right Hand
- Item Hardness: Grade 2
- Head Type: Hexagonal
- Screw Point Style: Hexagonal
- Compatible Groove Diameter: 8 inches
- Drive System: External Hex
- Grade Rating: Grade 2
- Material Type: Carbon Steel
- Metal Type: Galvanized Metal
- Finish Types: Brushed
- Item Diameter: 8 inches
- Size Name: 8 inches
- Number of Pieces: 24
- Fastener Size: 1/2 inch
- Thread Coverage: Fully Threaded
- Outside Diameter: 8 inches
- Set Name: FastenMaster ThruLOK 8 Inch Bolt Set (24 Count)
- Item Type Name: FastenMaster - FMTHR008-24
- Model: FastenMaster - FMTHR008-24
About this item
- No Pre-Drilling Required: Installs quickly with an 18 volt cordless drill without special drill bits or wrenches required.
- Carriage & Through-Bolt Replacement: The 6 1/4" is engineered to connect 4x4 posts to 2x joists. The 7" is engineered to connect two 2x beams to a notched 6x6 post. The 8" is engineered to connect 4x4 posts to a double rim joist or single rim joist and 2x blocking. The 9 1/2" is engineered to attach a 6x6 post to two 2x beams.
- Meets Code Requirements: ThruLOK's galvanized coating meets code requirements for treated wood. It's both ACQ Approved and IBC/IRC code compliant.
- Replaces 1/2 inch carriage or through-bolts without predrilling
- Installs with an 18 volt cordless drill
- No special bits or wrenches needed
- Meets all corrosion requirements and is guaranteed for the life of the project
- Code compliant fastening method with current code documentation
Shipping Policy
Flintby ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Flintby will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@flintby.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Flintby replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.








