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USA INDUSTRIALS Mil - Mil. Spec Hex Head Cap Screws
USA INDUSTRIALSMil. Spec Hex Head Cap Screws

USA INDUSTRIALS Mil

USA INDUSTRIALS Mil. Spec Hex Head Cap Screws, Grade 8, Zinc Yellow, 3/8"-16, Coarse, 2 in lg, Partially Threaded, Inch (MPN BULK-BOLT-4322). Dimensional Standards: ASME B18.2.1BH; Material Quality Standards: ASTM…

SKU 3G-OTH-745068

Also listed as: BULKBOLT4322 · BULK BOLT 4322

Brand
USA INDUSTRIALS
Item
Mil
Part Number
BULK-BOLT-4322
Category
Mil. Spec Hex Head Cap Screws
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Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
BULK-BOLT-4322
Type
Grade 8, Zinc Yellow, 3/8"-16, Coarse, 2 in lg, Partially Threaded, Inch
Pack Size
Small Pack
Dimensional Standards
ASME B18.2.1BH
Manufacturer Location
Globally Sourced
System of Measurement
Inch
Hex Head Cap Screw Type
Hex Head Cap Screw
Material Quality Standards
ASTM B633

Technical Documents

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

Product Description

USA INDUSTRIALS Mil. Spec Hex Head Cap Screws, Grade 8, Zinc Yellow, 3/8"-16, Coarse, 2 in lg, Partially Threaded, Inch (MPN BULK-BOLT-4322). Dimensional Standards: ASME B18.2.1BH; Material Quality Standards: ASTM B633. Pack Size: Small Pack. Globally Sourced.

Frequently Asked Questions

What is a USA INDUSTRIALS Grade 8 hex head cap screw used for?

This Grade 8, zinc yellow, 3/8"-16 coarse thread hex head cap screw is used in heavy-duty industrial fastening applications requiring high tensile strength, such as machinery assembly, structural steel connections, and equipment mounting across 14 industrial departments.

What are the specifications of the USA INDUSTRIALS BULK-BOLT-4322 hex head cap screw?

The USA INDUSTRIALS BULK-BOLT-4322 is a Grade 8 steel hex head cap screw, zinc yellow finish, 3/8"-16 coarse thread, 2 in long, partially threaded, inch system. It meets dimensional standard ASME B18.2.1BH and material quality standard ASTM B633. Pack size is small pack.

Where to buy USA INDUSTRIALS hex head cap screws worldwide?

3G Electric supplies USA INDUSTRIALS hex head cap screws worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order the BULK-BOLT-4322 or other sizes. We source globally and provide genuine industrial fasteners across 14 departments.

How to select the right hex head cap screw for an industrial application?

Select based on grade (e.g., Grade 8 for high strength), thread size (3/8"-16 coarse), length (2 in), and finish (zinc yellow for corrosion resistance). Ensure dimensional compliance with ASME B18.2.1BH and material quality per ASTM B633. For heavy loads, use partially threaded designs.

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 mil. spec hex head cap screws. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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