We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

USA INDUSTRIALS 18-8 Stainless Steel Square Neck Carriage Bolt - 18-8 Stainless Steel Square Neck Carriage Bolts
USA INDUSTRIALS18-8 Stainless Steel Square Neck Carriage Bolts

USA INDUSTRIALS 18-8 Stainless Steel Square Neck Carriage Bolt

USA INDUSTRIALS 18-8 Stainless Steel Square Neck Carriage Bolts. Specifications: Type: #10-24 Thread Size, 1 1/4 in lg, Stainless Steel, 18-8, Plain, 25 PK.

SKU 3G-OTH-685231

Also listed as: ZBOLT4949 · ZBOLT 4949

Brand
USA INDUSTRIALS
Item
18-8 Stainless Steel Square Neck Carriage Bolt
Category
18-8 Stainless Steel Square Neck Carriage 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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZBOLT-4949
Type
#10-24 Thread Size, 1 1/4 in lg, Stainless Steel, 18-8, Plain, 25 PK

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 18-8 Stainless Steel Square Neck Carriage Bolts. Specifications: Type: #10-24 Thread Size, 1 1/4 in lg, Stainless Steel, 18-8, Plain, 25 PK.

Frequently Asked Questions

What is a square neck carriage bolt used for?

A square neck carriage bolt is used to fasten metal to wood or metal to metal where a smooth, rounded head is desired. The square neck under the head locks into the material to prevent spinning during nut tightening, making it ideal for industrial assembly, machinery guards, and structural connections.

What are the specifications of the USA INDUSTRIALS ZBOLT-4949 carriage bolt?

The USA INDUSTRIALS ZBOLT-4949 is an 18-8 stainless steel square neck carriage bolt with #10-24 thread size, 1 1/4 inch length, plain finish, and comes in a 25-piece pack. The 18-8 grade offers good corrosion resistance for indoor and light outdoor industrial applications.

Where to buy USA INDUSTRIALS carriage bolts in worldwide?

3G Electric supplies USA INDUSTRIALS ZBOLT-4949 carriage bolts to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 18-8 stainless steel square neck bolt pack.

How to install a square neck carriage bolt?

To install a square neck carriage bolt, insert the bolt through a pre-drilled hole matching the bolt diameter. The square neck seats into the hole to prevent rotation. Tighten the nut from the opposite side with a wrench. Use a washer under the nut to distribute load and prevent galling on stainless steel.

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 18-8 stainless steel square neck carriage 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
This 18-8 stainless steel carriage bolt features a square neck that prevents rotation during tightening, making it suitable for fastening metal to wood or metal to metal in industrial assemblies. Thread size is 1/4"-20, length is 4-1/2 inches, plain finish. Supplied in a 50-pack
USA INDUSTRIALS
This 18-8 stainless steel carriage bolt features a square neck that prevents rotation during tightening, making it suitable for fastening metal to wood or metal to metal in industrial assemblies. Thread size is 1/4"-20, length is 4-1/2 inches, plain finish. Supplied in a 50-pack
18-8 stainless steel carriage bolt with #10-24 thread, 2-inch length, and square neck to prevent rotation during tightening. Plain finish. Suitable for fastening metal to wood or metal to metal in industrial applications such as machinery guards and conveyor systems. 25 pieces per pack
USA INDUSTRIALS
18-8 stainless steel carriage bolt with #10-24 thread, 2-inch length, and square neck to prevent rotation during tightening. Plain finish. Suitable for fastening metal to wood or metal to metal in industrial applications such as machinery guards and conveyor systems. 25 pieces per pack
These 18-8 stainless steel carriage bolts feature a square neck that prevents rotation during tightening, making them suitable for metal-to-wood or metal-to-metal fastening where a smooth rounded head is desired. Each bolt has a 5/16"-18 thread size and 6-inch length, with a plain finish. Sold in a 5-pack
USA INDUSTRIALS
These 18-8 stainless steel carriage bolts feature a square neck that prevents rotation during tightening, making them suitable for metal-to-wood or metal-to-metal fastening where a smooth rounded head is desired. Each bolt has a 5/16"-18 thread size and 6-inch length, with a plain finish. Sold in a 5-pack
Carriage bolt with square neck prevents rotation during tightening. Made from 18-8 stainless steel for corrosion resistance. Thread size #10-24, length 1-3/4 in, plain finish. Suitable for fastening metal to wood or metal to metal in industrial assemblies, machinery guards, and conveyor systems. Pack of 25
USA INDUSTRIALS
Carriage bolt with square neck prevents rotation during tightening. Made from 18-8 stainless steel for corrosion resistance. Thread size #10-24, length 1-3/4 in, plain finish. Suitable for fastening metal to wood or metal to metal in industrial assemblies, machinery guards, and conveyor systems. Pack of 25
Carriage bolt with square neck, #10-24 thread size, 3/4 inch length, made from 18-8 stainless steel with plain finish. Supplied in a 50-piece pack. The square neck prevents rotation during tightening, suitable for fastening metal to wood or metal to metal in industrial assemblies such as conveyor systems, machinery guards, and structural frames
USA INDUSTRIALS
Carriage bolt with square neck, #10-24 thread size, 3/4 inch length, made from 18-8 stainless steel with plain finish. Supplied in a 50-piece pack. The square neck prevents rotation during tightening, suitable for fastening metal to wood or metal to metal in industrial assemblies such as conveyor systems, machinery guards, and structural frames
These #10-24 carriage bolts are made from 18-8 stainless steel with a plain finish and a square neck that prevents rotation during tightening. Each bolt is 1 inch long and features a smooth, rounded head. Supplied in a 50-piece pack, they are suitable for fastening metal to wood or metal to metal in applications such as machinery guards, conveyor systems, and structural assemblies
USA INDUSTRIALS
These #10-24 carriage bolts are made from 18-8 stainless steel with a plain finish and a square neck that prevents rotation during tightening. Each bolt is 1 inch long and features a smooth, rounded head. Supplied in a 50-piece pack, they are suitable for fastening metal to wood or metal to metal in applications such as machinery guards, conveyor systems, and structural assemblies
Carriage Bolt: Square Neck, 5/16"-18 Thread Size, 4 1/2 in lg, Stainless Steel, 18-8, Plain, 25 PK (MPN ZBOLT-4964)
USA INDUSTRIALS
Carriage Bolt: Square Neck, 5/16"-18 Thread Size, 4 1/2 in lg, Stainless Steel, 18-8, Plain, 25 PK (MPN ZBOLT-4964)
Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 2 1/4 in lg, Stainless Steel, 18-8, Plain, 50 PK (MPN ZBOLT-4962)
USA INDUSTRIALS
Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 2 1/4 in lg, Stainless Steel, 18-8, Plain, 50 PK (MPN ZBOLT-4962)