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USA INDUSTRIALS Low Strength Steel Square Head Bolt - Low Strength Steel Square Head Bolts
USA INDUSTRIALSLow Strength Steel Square Head Bolts

USA INDUSTRIALS Low Strength Steel Square Head Bolt

USA INDUSTRIALS Low Strength Steel Square Head Bolts are Grade 2, plain finish, 3-inch-long fasteners with a partially threaded 5/8"-11 thread. These bolts are designed for general industrial fastening applications…

SKU 3G-OTH-676895

Also listed as: BULKBOLT2319 · BULK BOLT 2319

Brand
USA INDUSTRIALS
Item
Low Strength Steel Square Head Bolt
Part Number
BULK-BOLT-2319
Category
Low Strength Steel Square Head Bolts
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Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
BULK-BOLT-2319
Type
Grade 2, Plain, 3 in lg, Partially Threaded Thread
Thread Size
5/8"-11

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

Product Description

USA INDUSTRIALS Low Strength Steel Square Head Bolts are Grade 2, plain finish, 3-inch-long fasteners with a partially threaded 5/8"-11 thread. These bolts are designed for general industrial fastening applications where low-strength, square-head geometry is required.

Frequently Asked Questions

What is a Grade 2 square head bolt used for?

A Grade 2 square head bolt is used for general industrial fastening where low-strength clamping is acceptable. The square head prevents rotation during tightening, making it suitable for wood-to-metal or light structural connections. USA INDUSTRIALS supplies this 5/8"-11 bolt for maintenance and assembly across 14 industrial departments.

What are the specifications of the USA INDUSTRIALS square head bolt?

This bolt is Grade 2 steel with a plain finish, 5/8"-11 thread size, 3-inch length, and partially threaded shank. The square head provides positive grip for wrenching. USA INDUSTRIALS part number BULK-BOLT-2319 is designed for low-strength applications where a square-head geometry is specified.

Where to buy USA INDUSTRIALS square head bolts worldwide?

3G Electric supplies USA INDUSTRIALS square head bolts worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine fasteners like the BULK-BOLT-2319 across 14 departments, including fasteners, machining, and material handling.

How to select the right square head bolt for an application?

Select a square head bolt by matching thread size, length, grade, and finish to your load and environment. For low-strength general fastening, a Grade 2 plain bolt like USA INDUSTRIALS BULK-BOLT-2319 (5/8"-11 x 3 in) works. Ensure the square head seats fully to prevent spinning during installation.

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 low strength steel square head bolts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Square head bolt made from low strength steel, Grade 2, with a plain finish. Thread size 3/4"-10, length 2-1/2 inches, partially threaded. Commonly used in general fastening applications such as industrial machinery, structural assemblies, and equipment mounting
USA INDUSTRIALS
Square head bolt made from low strength steel, Grade 2, with a plain finish. Thread size 3/4"-10, length 2-1/2 inches, partially threaded. Commonly used in general fastening applications such as industrial machinery, structural assemblies, and equipment mounting

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