LINDSTROM Carriage Bolt: Square Neck, 5/16"-18 Thread Size, 4 1/2 in lg, Steel, Grade 2
The LINDSTROM Carriage Bolt is a Grade 2 Steel Square Neck Carriage Bolt, 4 1/2 inches long with a 5/16"-18 thread size, supplied in a 50-pack (MPN CAI20310450G-050P). This bolt is designed for secure fastening where…
SKU 3G-OTH-684541
Also listed as: CAI20310450G050P · CAI20310450G 050P
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The LINDSTROM Carriage Bolt is a Grade 2 Steel Square Neck Carriage Bolt, 4 1/2 inches long with a 5/16"-18 thread size, supplied in a 50-pack (MPN CAI20310450G-050P). This bolt is designed for secure fastening where the square neck prevents rotation during installation.
Frequently Asked Questions
What is a LINDSTROM Grade 2 Steel Square Neck Carriage Bolt used for?
This carriage bolt is used for secure fastening in wood-to-metal or metal-to-metal connections where the square neck prevents rotation during installation. Common applications include construction, machinery assembly, and general industrial maintenance where a reliable, non-slip joint is required.
What are the specifications of the LINDSTROM carriage bolt 5/16"-18?
The LINDSTROM carriage bolt has a 5/16"-18 thread size, is 4 1/2 inches long, made of Grade 2 steel, and comes in a 50-pack (MPN CAI20310450G-050P). The square neck design prevents spinning during tightening, ensuring a secure fit in square holes.
Where to buy LINDSTROM carriage bolts in worldwide?
3G Electric supplies LINDSTROM carriage bolts worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 5/16"-18 x 4 1/2 in Grade 2 steel square neck carriage bolt 50-pack.
How to install a square neck carriage bolt?
Insert the bolt through a pre-drilled square hole that matches the neck size to prevent rotation. Place a washer and nut on the threaded end, then tighten with a wrench. For wood applications, use a pilot hole slightly smaller than the bolt diameter to avoid splitting. Do not overtighten.
LINDSTROM Products
3G Electric supplies LINDSTROM grade 2 steel square neck carriage bolts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
