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USA INDUSTRIALS Square Head Bolt: Steel, Grade 2, Plain, 5/16"-18 Thread Size, 3 in lg - Low Strength Steel Square Head Bolts
USA INDUSTRIALSLow Strength Steel Square Head Bolts

USA INDUSTRIALS Square Head Bolt: Steel, Grade 2, Plain, 5/16"-18 Thread Size, 3 in lg

The USA INDUSTRIALS Square Head Bolt is a low-strength steel square head bolt, Grade 2, plain finish, with a 5/16"-18 thread size and 3-inch length, sold in a 10-pack (MPN ZBOLT-2288).

SKU 3G-OTH-676935

Brand
USA INDUSTRIALS
Item
Square Head Bolt: Steel, Grade 2, Plain, 5/16"-18 Thread Size, 3 in lg
Category
Low Strength Steel Square Head Bolts
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Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZBOLT-2288
Type
Grade 2, Plain, 3 in lg, 10 PK
Thread Size
5/16"-18
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USA INDUSTRIALS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The USA INDUSTRIALS Square Head Bolt is a low-strength steel square head bolt, Grade 2, plain finish, with a 5/16"-18 thread size and 3-inch length, sold in a 10-pack (MPN ZBOLT-2288).

Frequently Asked Questions

What is a Square Head Bolt used for?

A square head bolt is used in industrial applications where the bolt head must be held with a wrench while tightening the nut, common in machinery, construction, and maintenance. The USA INDUSTRIALS Grade 2 plain steel version suits low-stress fastening in non-corrosive environments.

What are the specifications of the USA INDUSTRIALS Square Head Bolt?

This bolt is Grade 2 low-strength steel with a plain finish, 5/16"-18 thread size, and 3-inch length. It comes in a 10-pack with manufacturer part number ZBOLT-2288. It is designed for general-purpose fastening where moderate strength is sufficient.

Where to buy USA INDUSTRIALS Square Head Bolts worldwide?

3G Electric supplies USA INDUSTRIALS Square Head Bolts worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine parts like the ZBOLT-2288 10-pack to your location, ensuring compliance with international shipping requirements.

How to select the right Square Head Bolt for an application?

Select a square head bolt based on thread size, length, grade, and material. For low-stress applications, Grade 2 plain steel like the USA INDUSTRIALS 5/16"-18 x 3 in bolt works. Ensure the bolt head fits your wrench and the environment does not require corrosion resistance.

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 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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