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

USA INDUSTRIALS Carriage Bolt: Square Neck, 1/2"-13 Thread Size, 16 in lg, Steel, Grade 2 - Grade 2 Steel Square Neck Carriage Bolts
USA INDUSTRIALSGrade 2 Steel Square Neck Carriage Bolts

USA INDUSTRIALS Carriage Bolt: Square Neck, 1/2"-13 Thread Size, 16 in lg, Steel, Grade 2

The USA INDUSTRIALS Carriage Bolt: Square Neck is a Grade 2 Steel Square Neck Carriage Bolt with a 1/2"-13 thread size, 16-inch length, and hot-dipped galvanized finish (MPN BULK-BOLT-744). 3G Electric interprets…

SKU 3G-OTH-684464

Also listed as: BULKBOLT744 · BULK BOLT 744

Brand
USA INDUSTRIALS
Item
Carriage Bolt: Square Neck, 1/2"-13 Thread Size, 16 in lg, Steel, Grade 2
Category
Grade 2 Steel Square Neck Carriage Bolts
Available to Order
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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

USA INDUSTRIALS
Manufacturer Part Number
BULK-BOLT-744
Type
16 in lg, Steel, Grade 2, Hot-Dipped Galvanized
Thread Size
1/2"-13

Technical Documents

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

Product Description

The USA INDUSTRIALS Carriage Bolt: Square Neck is a Grade 2 Steel Square Neck Carriage Bolt with a 1/2"-13 thread size, 16-inch length, and hot-dipped galvanized finish (MPN BULK-BOLT-744). 3G Electric interprets this demand and delivers it across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.

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 Grade 2 steel square neck carriage bolt used for?

A Grade 2 steel square neck carriage bolt is used for fastening metal to wood or metal to metal in construction, machinery assembly, and structural applications. The square neck prevents rotation during tightening, making it ideal for bolting down equipment, conveyor systems, and industrial framing where a secure, non-slip joint is required.

What are the specifications of the USA INDUSTRIALS carriage bolt BULK-BOLT-744?

The USA INDUSTRIALS carriage bolt BULK-BOLT-744 has a 1/2"-13 thread size, 16-inch length, and is made from Grade 2 steel with a hot-dipped galvanized finish. It features a square neck to prevent spinning during installation. 3G Electric supplies this bolt across 14 industrial departments, with specialist depth in combustion, pumps and controls.

Where to buy USA INDUSTRIALS carriage bolts in worldwide?

3G Electric supplies USA INDUSTRIALS carriage bolts worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide the right fastener for your application. Contact us for availability and lead time on the BULK-BOLT-744 or other sizes.

How to install a square neck carriage bolt?

To install a square neck carriage bolt, insert the bolt through a pre-drilled hole matching the square neck dimensions to prevent rotation. Place a washer and nut on the threaded end, then tighten the nut with a wrench while holding the bolt head stationary. Use a torque wrench to avoid over-tightening, especially in structural or vibration-prone assemblies.

Used in

Common applications for USA INDUSTRIALS
Chemical processing — USA INDUSTRIALS FEP-encapsulated silicone cam-and-groove gaskets for corrosion-resistant sealing in coupling systems.
Food and beverage — USA INDUSTRIALS food-grade FKM cam-and-groove gaskets for sanitary fluid transfer in processing lines.
Water treatment — USA INDUSTRIALS 304 stainless steel gate valves for isolation in piping systems handling non-potable water.
Oil and gas — USA INDUSTRIALS brass ball valves for manual shut-off in low-pressure gas or fluid lines.
Pharmaceutical manufacturing — USA INDUSTRIALS 316 stainless steel globe valves for precise flow control in clean-room environments.
General industrial MRO — USA INDUSTRIALS polypropylene cam-and-groove fittings for temporary hose connections in plant maintenance.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Carriage Bolt: Square Neck, 1/2"-13 Thread Size, 6 1/2 in lg, Steel, Grade 2, 10 PK (MPN CAI20500650G-010P)
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Carriage Bolt: Square Neck, 1/2"-13 Thread Size, 6 1/2 in lg, Steel, Grade 2, 10 PK (MPN CAI20500650G-010P)
Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 2 1/2 in lg, Steel, Grade 2, Plain, 50 PK (MPN CAI50370250-050P)
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Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 2 1/2 in lg, Steel, Grade 2, Plain, 50 PK (MPN CAI50370250-050P)
Alloy Steel Square Bar: 3.5 in Thick, 0 in/-0.008 in, 3 1/2 in x 12 in Nominal Size (WxL), Mill (MPN 40S3.5-12)
Alloy Steel Square Bar: 3.5 in Thick, 0 in/-0.008 in, 3 1/2 in x 12 in Nominal Size (WxL), Mill (MPN 40S3.5-12)
Alloy Steel Square Bar: 1.13 in Thick, 0 in/-0.005 in, 1 1/8 in x 12 in Nominal Size (WxL), Mill (MPN 40S1.125-12)
Alloy Steel Square Bar: 1.13 in Thick, 0 in/-0.005 in, 1 1/8 in x 12 in Nominal Size (WxL), Mill (MPN 40S1.125-12)
Alloy Steel Rectangular Bar: 0.25 in Thick, 0 in/-0.004 in, 2 1/2 in x 6 in Nominal Size (WxL), Mill (MPN 40F.25X2.5-6)
Alloy Steel Rectangular Bar: 0.25 in Thick, 0 in/-0.004 in, 2 1/2 in x 6 in Nominal Size (WxL), Mill (MPN 40F.25X2.5-6)
Alloy Steel Square Bar: 0.38 in Thick, 0 in/-0.004 in, 3/8 in x 12 in Nominal Size (WxL), Mill (MPN 40S.375-12)
Alloy Steel Square Bar: 0.38 in Thick, 0 in/-0.004 in, 3/8 in x 12 in Nominal Size (WxL), Mill (MPN 40S.375-12)

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