We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

LINDSTROM Carriage Bolt: Square Neck, 5/16"-18 Thread Size, 4 1/2 in lg, Steel, Grade 2 - Grade 2 Steel Square Neck Carriage Bolts
LINDSTROMGrade 2 Steel Square Neck Carriage Bolts

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

Brand
LINDSTROM
Item
Carriage Bolt: Square Neck, 5/16"-18 Thread Size, 4 1/2 in lg, Steel, Grade 2
Category
Grade 2 Steel Square Neck Carriage Bolts
Available to Order
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Technical specs
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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

Technical Specifications

LINDSTROM
Manufacturer Part Number
CAI20310450G-050P
Type
4 1/2 in lg, Steel, Grade 2, 50 PK
Thread Size
5/16"-18

Technical Documents

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LINDSTROM Products
3G Electric (S) Pte. Ltd. — Singapore

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.

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 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.

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