LINDSTROM Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 3 1/4 in lg, Steel, Grade 2
The LINDSTROM Grade 2 Steel Square Neck Carriage Bolt (SKU 3G-OTH-684578) is a 3 1/4-inch-long, zinc-plated fastener with a 3/8"-16 thread size, supplied in a 50-pack. This bolt is designed for general industrial…
SKU 3G-OTH-684578
Also listed as: CAI503703250050P · CAI503703250 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 Grade 2 Steel Square Neck Carriage Bolt (SKU 3G-OTH-684578) is a 3 1/4-inch-long, zinc-plated fastener with a 3/8"-16 thread size, supplied in a 50-pack. This bolt is designed for general industrial fastening applications where a square neck prevents rotation during assembly.
Frequently Asked Questions
What is a LINDSTROM Grade 2 Steel Square Neck Carriage Bolt used for?
This carriage bolt is used for general industrial fastening where a square neck prevents rotation during assembly. Common applications include securing wood to metal or metal to metal in machinery, conveyors, and structural frames across machining, material handling, and power transmission systems.
What are the specifications of the LINDSTROM carriage bolt?
The LINDSTROM carriage bolt has a 3/8"-16 thread size, is 3 1/4 inches long, made of Grade 2 steel with a zinc-plated finish, and comes in a 50-pack. The square neck design prevents spinning during installation, making it suitable for reliable fastening in industrial assemblies.
Where to buy LINDSTROM carriage bolts in worldwide?
3G Electric supplies LINDSTROM carriage bolts worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine fasteners like this Grade 2 steel square neck bolt to support your maintenance and production needs anywhere.
How to install a square neck carriage bolt?
To install, insert the bolt through a square hole matching the neck size to prevent rotation, then tighten the nut from the opposite side. Use a torque wrench to avoid over-tightening on Grade 2 steel. For best results, apply a light lubricant to the threads and ensure the mating surface is clean.
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.
