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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 Carriage Bolt: Square Neck, 18-8 Stainless Steel, 1/4"-20 thread size, 5 1/2 in length, plain finish, supplied in a 50-pack (MPN ZBOLT-4945).

SKU 3G-OTH-685221

Also listed as: ZBOLT4945 · ZBOLT 4945

Brand
USA INDUSTRIALS
Item
18-8 Stainless Steel Square Neck Carriage Bolt
Part Number
ZBOLT-4945
Category
18-8 Stainless Steel Square Neck Carriage Bolts
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Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZBOLT-4945
Type
5 1/2 in lg, Stainless Steel, 18-8, Plain, 50 PK
Thread Size
1/4"-20

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

Product Description

USA Industrials Carriage Bolt: Square Neck, 18-8 Stainless Steel, 1/4"-20 thread size, 5 1/2 in length, plain finish, supplied in a 50-pack (MPN ZBOLT-4945).

Frequently Asked Questions

What is a 1/4"-20 x 5 1/2 in stainless steel carriage bolt used for?

This USA Industrials carriage bolt (ZBOLT-4945) is used for fastening metal to wood or metal to metal in structural assemblies. The square neck prevents rotation during tightening, making it ideal for construction, machinery guards, and conveyor systems. 3G Electric supplies this 18-8 stainless steel bolt in a 50-pack for corrosion-resistant applications.

What are the specifications of the USA Industrials ZBOLT-4945 carriage bolt?

The ZBOLT-4945 is a 1/4"-20 thread size, 5 1/2 in long, 18-8 stainless steel square neck carriage bolt with a plain finish. It comes in a 50-pack. The square neck design locks into the mating material to prevent spinning during nut installation. 3G Electric sources this genuine USA Industrials fastener for industrial maintenance.

Where to buy USA Industrials carriage bolts in worldwide?

3G Electric supplies USA Industrials ZBOLT-4945 carriage bolts worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 1/4"-20 x 5 1/2 in 18-8 stainless steel square neck bolt in a 50-pack.

How to install a square neck carriage bolt?

Insert the bolt through a pre-drilled hole matching the square neck dimensions. The square neck embeds into the material to prevent rotation. Tighten the nut from the opposite side using a wrench. For stainless steel 18-8 fasteners like this USA Industrials ZBOLT-4945, use anti-seize to prevent galling during installation.

Used in

Common applications for USA INDUSTRIALS
Petrochemical industry — USA Industrials A193 B7 heavy hex bolts used in high-temperature flange connections on process piping.
Power generation — A193 B7 heavy hex bolts for bolting applications in steam lines and turbine housings.
Structural steel — Heavy hex bolts for high-strength structural connections in industrial buildings and equipment.
Maintenance and repair — Small packs of A193 B7 bolts for on-site replacement in high-pressure systems.
Chemical processing — Corrosion-resistant bolting for reactors and heat exchangers where elevated temperatures are present.
Oil and gas — A193 B7 bolts for wellhead and pipeline flange assemblies requiring reliable sealing.
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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.

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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
Square neck carriage bolt with #10-24 thread, 3/4 inch length, made from 18-8 stainless steel with plain finish. The square neck locks into wood or metal to prevent spinning during tightening. Suitable for fastening metal to wood or metal to metal in assemblies such as machinery guards, conveyor supports, and structural framing. Supplied in a 50-piece pack
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Square neck carriage bolt with #10-24 thread, 3/4 inch length, made from 18-8 stainless steel with plain finish. The square neck locks into wood or metal to prevent spinning during tightening. Suitable for fastening metal to wood or metal to metal in assemblies such as machinery guards, conveyor supports, and structural framing. Supplied in a 50-piece pack

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