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USA INDUSTRIALS Grade 2 Steel Square Neck Carriage Bolt - Grade 2 Steel Square Neck Carriage Bolts
USA INDUSTRIALSGrade 2 Steel Square Neck Carriage Bolts

USA INDUSTRIALS Grade 2 Steel Square Neck Carriage Bolt

USA INDUSTRIALS Grade 2 Steel Square Neck Carriage Bolts. Specifications: Type: #10-24 Thread Size, 1 1/2 in lg, Steel, Grade 2, Zinc-Plated, 100 PK.

SKU 3G-OTH-684520

Also listed as: ZBOLT440 · ZBOLT 440

Brand
USA INDUSTRIALS
Item
Grade 2 Steel Square Neck Carriage Bolt
Part Number
ZBOLT-440
Category
Grade 2 Steel Square Neck Carriage Bolts
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Local office
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Phone
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Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZBOLT-440
Type
#10-24 Thread Size, 1 1/2 in lg, Steel, Grade 2, Zinc-Plated, 100 PK

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

Product Description

USA INDUSTRIALS Grade 2 Steel Square Neck Carriage Bolts. Specifications: Type: #10-24 Thread Size, 1 1/2 in lg, Steel, Grade 2, Zinc-Plated, 100 PK.

Frequently Asked Questions

What is a Grade 2 steel square neck carriage bolt used for?

A Grade 2 steel square neck carriage bolt is used for fastening wood to metal or wood to wood in industrial assemblies. The square neck prevents rotation during tightening, making it ideal for conveyor systems, structural framing, and material handling equipment where a flush, secure finish is required.

What are the specifications of the USA INDUSTRIALS ZBOLT-440 carriage bolt?

The USA INDUSTRIALS ZBOLT-440 is a #10-24 thread size, 1 1/2 inch long, Grade 2 steel carriage bolt with a square neck and zinc-plated finish. It comes in a 100-piece pack. Grade 2 indicates low-carbon steel for general-purpose fastening in non-critical industrial applications.

Where to buy USA INDUSTRIALS ZBOLT-440 carriage bolts worldwide?

3G Electric supplies and delivers USA INDUSTRIALS ZBOLT-440 carriage bolts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, whether you are in North America, Europe, Asia, or the Middle East.

How to install a square neck carriage bolt correctly?

To install a square neck carriage bolt, insert the square neck into a matching square hole in the workpiece to prevent spinning. Tighten the nut from the opposite side using a wrench. For Grade 2 steel bolts, use standard torque values and avoid over-tightening to prevent thread stripping in softer materials.

Used in

Common applications for USA INDUSTRIALS
Petrochemical industry — USA Industrials A193 B7 heavy hex bolts used in high-temperature flange connections on process piping.
Power generation — A193 B7 heavy hex bolts for bolting applications in steam lines and turbine housings.
Structural steel — Heavy hex bolts for high-strength structural connections in industrial buildings and equipment.
Maintenance and repair — Small packs of A193 B7 bolts for on-site replacement in high-pressure systems.
Chemical processing — Corrosion-resistant bolting for reactors and heat exchangers where elevated temperatures are present.
Oil and gas — A193 B7 bolts for wellhead and pipeline flange assemblies requiring reliable sealing.
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USA INDUSTRIALS Products

3G Electric supplies USA INDUSTRIALS 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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