We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

USA INDUSTRIALS Square Head Bolt: Steel, Grade 2, Plain, 5/16"-18 Thread Size, 1 1/2 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, 1 1/2 in lg

USA INDUSTRIALS Low Strength Steel Square Head Bolts are Grade 2, plain finish fasteners with a 5/16"-18 thread size and 1 1/2 in length, sold in a 10-pack (MPN ZBOLT-2284). 3G Electric interprets demand and sources…

SKU 3G-OTH-676887

Also listed as: ZBOLT2284 · ZBOLT 2284

Brand
USA INDUSTRIALS
Item
Square Head Bolt: Steel, Grade 2, Plain, 5/16"-18 Thread Size, 1 1/2 in lg
Category
Low Strength Steel Square Head Bolts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZBOLT-2284
Type
Grade 2, Plain, 1 1/2 in lg, 10 PK
Thread Size
5/16"-18

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

USA INDUSTRIALS Low Strength Steel Square Head Bolts are Grade 2, plain finish fasteners with a 5/16"-18 thread size and 1 1/2 in length, sold in a 10-pack (MPN ZBOLT-2284). 3G Electric interprets demand and sources these bolts across 14 industrial departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a USA INDUSTRIALS Grade 2 square head bolt used for?

A USA INDUSTRIALS Grade 2 square head bolt is a low-strength steel fastener used in general industrial applications such as machinery assembly, structural framing, and equipment mounting. Its square head prevents turning during installation, making it suitable for use in wood or metal where a wrench cannot hold the bolt head.

What are the specifications of the USA INDUSTRIALS ZBOLT-2284 square head bolt?

The USA INDUSTRIALS ZBOLT-2284 square head bolt is Grade 2 steel with a plain finish, 5/16"-18 thread size, and 1 1/2 in length. It comes in a 10-pack. Grade 2 indicates low-strength carbon steel, suitable for non-critical fastening where high tensile strength is not required.

Where to buy USA INDUSTRIALS square head bolts in worldwide?

3G Electric supplies USA INDUSTRIALS square head bolts worldwide. We interpret your demand, source the correct fasteners, and handle logistics, customs, and delivery to your location. Contact us for availability and lead time on the ZBOLT-2284 10-pack or other industrial fasteners across 14 departments.

How to select the right square head bolt for an industrial application?

Select a square head bolt based on thread size, length, grade, and material. For low-stress applications, Grade 2 steel is adequate. Ensure the thread size matches the nut or tapped hole. The square head provides anti-rotation in slotted holes. For higher strength, consider Grade 5 or 8 bolts from USA INDUSTRIALS.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from USA INDUSTRIALS

View all USA INDUSTRIALS parts
Square Head Bolt: Steel, Grade 2, Plain, 1"-8 Thread Size, 9 in lg, Partially Threaded Thread (MPN BULK-BOLT-2337)
USA INDUSTRIALS
Square Head Bolt: Steel, Grade 2, Plain, 1"-8 Thread Size, 9 in lg, Partially Threaded Thread (MPN BULK-BOLT-2337)
Square Head Bolt: Steel, Grade 2, Plain, 1/2"-13 Thread Size, 2 1/2 in lg, 5 PK (MPN ZBOLT-2306)
USA INDUSTRIALS
Square Head Bolt: Steel, Grade 2, Plain, 1/2"-13 Thread Size, 2 1/2 in lg, 5 PK (MPN ZBOLT-2306)
Square Head Bolt: Steel, Grade 2, Plain, 5/16"-18 Thread Size, 1 1/4 in lg, 25 PK (MPN ZBOLT-2285)
USA INDUSTRIALS
Square Head Bolt: Steel, Grade 2, Plain, 5/16"-18 Thread Size, 1 1/4 in lg, 25 PK (MPN ZBOLT-2285)
Square Head Bolt: Steel, Grade 2, Plain, 1/2"-13 Thread Size, 3 1/2 in lg, 5 PK (MPN ZBOLT-2309)
USA INDUSTRIALS
Square Head Bolt: Steel, Grade 2, Plain, 1/2"-13 Thread Size, 3 1/2 in lg, 5 PK (MPN ZBOLT-2309)
Square Head Bolt: Steel, Grade 2, Plain, 5/8"-11 Thread Size, 3 1/2 in lg, Partially Threaded Thread (MPN BULK-BOLT-2320)
USA INDUSTRIALS
Square Head Bolt: Steel, Grade 2, Plain, 5/8"-11 Thread Size, 3 1/2 in lg, Partially Threaded Thread (MPN BULK-BOLT-2320)
Square Head Bolt: Steel, Grade 2, Plain, 5/16"-18 Thread Size, 4 in lg, 10 PK (MPN ZBOLT-2290)
USA INDUSTRIALS
Square Head Bolt: Steel, Grade 2, Plain, 5/16"-18 Thread Size, 4 in lg, 10 PK (MPN ZBOLT-2290)
Square Head Bolt: Steel, Grade 2, Plain, 1/2"-13 Thread Size, 2 1/4 in lg, 5 PK (MPN ZBOLT-2307)
USA INDUSTRIALS
Square Head Bolt: Steel, Grade 2, Plain, 1/2"-13 Thread Size, 2 1/4 in lg, 5 PK (MPN ZBOLT-2307)
Square Head Bolt: Steel, Grade 2, Plain, 3/4"-10 Thread Size, 3 in lg, Partially Threaded Thread (MPN BULK-BOLT-2326)
USA INDUSTRIALS
Square Head Bolt: Steel, Grade 2, Plain, 3/4"-10 Thread Size, 3 in lg, Partially Threaded Thread (MPN BULK-BOLT-2326)