LINDSTROM Carriage Bolt: Square Neck, 5/16"-18 Thread Size, 2 1/4 in lg, Steel, Grade 2
The LINDSTROM Grade 2 Steel Square Neck Carriage Bolt (SKU 3G-OTH-684603) is a 2 1/4-inch-long, zinc-plated fastener with a 5/16"-18 thread size, supplied in a 50-pack. This bolt is designed for secure square-neck…
SKU 3G-OTH-684603
Also listed as: CAI503102250050P · CAI503102250 050P
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The LINDSTROM Grade 2 Steel Square Neck Carriage Bolt (SKU 3G-OTH-684603) is a 2 1/4-inch-long, zinc-plated fastener with a 5/16"-18 thread size, supplied in a 50-pack. This bolt is designed for secure square-neck seating in wood or metal applications, meeting Grade 2 steel specifications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a LINDSTROM Grade 2 Steel Square Neck Carriage Bolt used for?
This carriage bolt is designed for fastening wood or metal where a square neck prevents rotation during tightening. Common applications include construction, machinery assembly, and structural framing. The zinc plating provides corrosion resistance for indoor and outdoor use.
What are the specifications of the LINDSTROM 5/16"-18 carriage bolt?
This LINDSTROM carriage bolt has a 5/16"-18 thread size, is 2 1/4 inches long, made of Grade 2 steel with zinc plating, and comes in a 50-pack. The square neck ensures secure seating in square holes, preventing spin-out during installation.
Where to buy LINDSTROM carriage bolts worldwide?
3G Electric supplies LINDSTROM carriage bolts worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial sourcing partner, we provide genuine LINDSTROM fasteners and can quote for bulk or specialty orders.
How to install a square neck carriage bolt?
Drill a hole matching the bolt diameter and a square hole for the neck. Insert the bolt through the workpiece, ensuring the square neck seats fully. Tighten the nut from the opposite side; the square neck prevents the bolt from spinning, allowing one-person installation.
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.
