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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, Grade 2, Plain, with 5/16"-18 thread size and 4 in length, sold in packs of 10 (MPN ZBOLT-2290).

SKU 3G-OTH-676936

Also listed as: ZBOLT2290 · ZBOLT 2290

Brand
USA INDUSTRIALS
Item
Low Strength Steel Square Head Bolt
Category
Low Strength Steel Square Head Bolts
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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-2290
Type
Grade 2, Plain, 4 in lg, 10 PK
Thread Size
5/16"-18

Technical Documents

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

Product Description

USA INDUSTRIALS Low Strength Steel Square Head Bolts, Grade 2, Plain, with 5/16"-18 thread size and 4 in length, sold in packs of 10 (MPN ZBOLT-2290).

Frequently Asked Questions

What is a USA INDUSTRIALS square head bolt used for?

A USA INDUSTRIALS square head bolt is used in industrial fastening applications where the square head prevents rotation during tightening. Common uses include machinery assembly, structural connections, and equipment mounting where a low-strength Grade 2 plain steel fastener is sufficient.

What are the specifications of the USA INDUSTRIALS ZBOLT-2290 square head bolt?

The USA INDUSTRIALS ZBOLT-2290 is a Grade 2 plain steel square head bolt with a 5/16"-18 thread size and 4 in length. It is sold in packs of 10. The square head design provides positive grip for wrenching in confined spaces.

Where to buy USA INDUSTRIALS ZBOLT-2290 square head bolts worldwide?

3G Electric supplies USA INDUSTRIALS ZBOLT-2290 square head bolts worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Grade 2 plain steel fastener pack.

How to select the right square head bolt for industrial use?

Select a square head bolt based on thread size, length, material, and grade. For low-strength applications, Grade 2 plain steel like the USA INDUSTRIALS ZBOLT-2290 (5/16"-18 x 4 in) is suitable. Ensure the square head fits your wrenching access and the bolt meets load requirements.

Used in

Common applications for USA INDUSTRIALS
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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 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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