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3G Electric
USA INDUSTRIALS Mil - Mil. Spec Hex Head Cap Screws
USA INDUSTRIALSMil. Spec Hex Head Cap Screws

USA INDUSTRIALS Mil

<p>This USA INDUSTRIALS Mil. Spec Hex Head Cap Screw is a high-strength fastener engineered for demanding applications. Made from 18-8 stainless steel with a plain finish, it measures 5/16"-18 in coarse thread, 3…

SKU 3G-OTH-745080

Also listed as: BULKBOLT4512 · BULK BOLT 4512

Brand
USA INDUSTRIALS
Item
Mil
Part Number
BULK-BOLT-4512
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
BULK-BOLT-4512
Type
18-8, Plain, 5/16"-18, Coarse, 3 in lg, Partially Threaded
Pack Size
Small Pack
Dimensional Standards
DFAR Compliant
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

<p>This USA INDUSTRIALS Mil. Spec Hex Head Cap Screw is a high-strength fastener engineered for demanding applications. Made from 18-8 stainless steel with a plain finish, it measures 5/16"-18 in coarse thread, 3 inches in length, and is partially threaded. It meets DFAR compliance standards, ensuring traceability and quality for defense and aerospace-related projects.</p><p>Ideal for procurement buyers in Singapore, this inch-series screw is available in a small pack. Request a quote in SGD, and for Singapore buyers, GST is handled seamlessly. Enjoy fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the exact dimensions and thread specifications of this hex head cap screw?

It is 5/16"-18 with coarse threads, 3 inches long, and partially threaded. It is made of 18-8 stainless steel with a plain finish.

Is this screw compliant with DFAR and how does ordering work for Singapore?

Yes, it is DFAR compliant. For Singapore buyers, we provide SGD quotes and handle GST. Delivery is fast within Singapore and SEA.

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.
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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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Grade 5 steel hex head cap screw with cadmium plating for corrosion resistance. Coarse 5/16"-18 threads, 2 in length, 3/16 in head height. Meets MS90725-40 dimensional standard and DFAR compliance. Pack of 5. Used in structural assemblies requiring inch-system fasteners
USA INDUSTRIALS
Grade 5 steel hex head cap screw with cadmium plating for corrosion resistance. Coarse 5/16"-18 threads, 2 in length, 3/16 in head height. Meets MS90725-40 dimensional standard and DFAR compliance. Pack of 5. Used in structural assemblies requiring inch-system fasteners

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