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USA INDUSTRIALS Hex Head Cap Screw: Steel, Grade 8, Zinc Yellow, 5/16"-18, Coarse, 1 1/2 in lg - Mil. Spec Hex Head Cap Screws
USA INDUSTRIALSMil. Spec Hex Head Cap Screws

USA INDUSTRIALS Hex Head Cap Screw: Steel, Grade 8, Zinc Yellow, 5/16"-18, Coarse, 1 1/2 in lg

The USA INDUSTRIALS Hex Head Cap Screw (SKU ZBOLT-4285, MPN ZBOLT-4285) is a Grade 8, zinc yellow, 5/16"-18 coarse-thread fastener, 1 1/2 inches long, supplied in a 5-pack. It meets ASME B18.2.1BH dimensional…

SKU 3G-OTH-745108

Also listed as: ZBOLT4285 · ZBOLT 4285

Brand
USA INDUSTRIALS
Item
Hex Head Cap Screw: Steel, Grade 8, Zinc Yellow, 5/16"-18, Coarse, 1 1/2 in lg
Category
Mil. Spec Hex Head Cap Screws
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZBOLT-4285
Type
Grade 8, Zinc Yellow, 5/16"-18, Coarse, 1 1/2 in lg, Inch, 5 PK
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
DFAR Compliant

Technical Documents

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

Product Description

The USA INDUSTRIALS Hex Head Cap Screw (SKU ZBOLT-4285, MPN ZBOLT-4285) is a Grade 8, zinc yellow, 5/16"-18 coarse-thread fastener, 1 1/2 inches long, supplied in a 5-pack. It meets ASME B18.2.1BH dimensional standards and is DFAR compliant, with globally sourced steel construction.

Frequently Asked Questions

What is a USA INDUSTRIALS Hex Head Cap Screw used for?

This Grade 8, zinc yellow, 5/16"-18 coarse-thread fastener is used in heavy-duty industrial bolting applications requiring high tensile strength, such as machinery assembly, structural steel connections, and automotive repairs. Its DFAR compliance suits defense-related projects.

What are the specifications of the USA INDUSTRIALS Hex Head Cap Screw ZBOLT-4285?

The USA INDUSTRIALS Hex Head Cap Screw (MPN ZBOLT-4285) is a Grade 8 steel fastener with zinc yellow finish, 5/16"-18 coarse thread, 1 1/2 in length, inch system. It meets ASME B18.2.1BH dimensional standards and is DFAR compliant, supplied in a 5-pack.

Where to buy USA INDUSTRIALS Hex Head Cap Screws worldwide?

3G Electric supplies USA INDUSTRIALS Hex Head Cap Screws worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this Grade 8, zinc yellow fastener (MPN ZBOLT-4285) to your facility, regardless of location.

How to select the correct hex head cap screw for a project?

Select based on grade (Grade 8 for high strength), thread size (5/16"-18 coarse), length (1 1/2 in), and finish (zinc yellow for corrosion resistance). Verify dimensional standards like ASME B18.2.1BH and material compliance (DFAR) for defense applications. 3G Electric can help source the right fastener.

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 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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