LINDSTROM Carriage Bolts: Square Neck, 5/16"-18 Thread Size, 3 1/2 in lg, Steel, Grade 5
3G Electric supplies the LINDSTROM Grade 5 Steel Square Neck Carriage Bolt (SKU 3G-OTH-687721), a 3 1/2-inch-long, zinc-plated fastener with a 5/16"-18 thread size. We interpret customer demand and deliver genuine…
SKU 3G-OTH-687721
Also listed as: CAI50310350GEO321001P · CAI50310350GEO321 001P · CAI50310350GEO321-001P
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
3G Electric supplies the LINDSTROM Grade 5 Steel Square Neck Carriage Bolt (SKU 3G-OTH-687721), a 3 1/2-inch-long, zinc-plated fastener with a 5/16"-18 thread size. We interpret customer demand and deliver genuine industrial equipment across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What are the specifications of LINDSTROM Grade 5 Steel Square Neck Carriage Bolt?
The LINDSTROM Grade 5 Steel Square Neck Carriage Bolt has a 5/16"-18 thread size, is 3 1/2 inches long, made of steel, and zinc-plated. The manufacturer part number is CAI50310350GEO321+-001P. 3G Electric supplies this genuine industrial fastener.
Where to buy LINDSTROM carriage bolts in worldwide?
3G Electric supplies LINDSTROM Grade 5 Steel Square Neck Carriage Bolts to worldwide customers. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine industrial fasteners. Contact us to order this bolt or any other industrial component across 14 departments.
What is a Grade 5 steel square neck carriage bolt used for?
A Grade 5 steel square neck carriage bolt is used in heavy-duty fastening applications where a secure, non-rotating joint is needed, such as in machinery assembly, structural steel connections, and material handling equipment. The square neck prevents spinning during tightening.
How to select the right carriage bolt for an industrial application?
Select a carriage bolt based on thread size, length, material grade, and coating. For heavy loads, choose Grade 5 or higher steel. The zinc plating on this LINDSTROM bolt provides corrosion resistance. 3G Electric can help you match the correct fastener to your application across our industrial supply range.
LINDSTROM Products
3G Electric supplies LINDSTROM grade 5 steel square neck carriage bolts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.