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USA INDUSTRIALS 316 Stainless Steel Square Neck Carriage Bolt - 316 Stainless Steel Square Neck Carriage Bolts
USA INDUSTRIALS316 Stainless Steel Square Neck Carriage Bolts

USA INDUSTRIALS 316 Stainless Steel Square Neck Carriage Bolt

USA INDUSTRIALS 316 Stainless Steel Square Neck Carriage Bolts, 1/4"-20 thread size, 3 1/2 in long, plain finish, sold in packs of 5 (MPN ZBOLT-4981).

SKU 3G-OTH-689686

Also listed as: ZBOLT4981 · ZBOLT 4981

Brand
USA INDUSTRIALS
Item
316 Stainless Steel Square Neck Carriage Bolt
Part Number
ZBOLT-4981
Category
316 Stainless Steel Square Neck Carriage Bolts
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Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZBOLT-4981
Type
3 1/2 in lg, Stainless Steel, 316, Plain, 5 PK
Thread Size
1/4"-20

Technical Documents

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

Product Description

USA INDUSTRIALS 316 Stainless Steel Square Neck Carriage Bolts, 1/4"-20 thread size, 3 1/2 in long, plain finish, sold in packs of 5 (MPN ZBOLT-4981).

Frequently Asked Questions

What is a 316 stainless steel square neck carriage bolt used for?

A 316 stainless steel square neck carriage bolt is used for fastening metal to wood or metal to metal in corrosive environments. The square neck prevents rotation during tightening, making it ideal for marine, chemical, and outdoor applications where corrosion resistance is critical.

What are the specifications of USA INDUSTRIALS ZBOLT-4981 carriage bolt?

The USA INDUSTRIALS ZBOLT-4981 carriage bolt has a 1/4"-20 thread size, is 3 1/2 inches long, made of 316 stainless steel with a plain finish, and comes in a pack of 5. The square neck design ensures secure fastening without spinning.

Where to buy USA INDUSTRIALS carriage bolts in worldwide?

3G Electric supplies USA INDUSTRIALS carriage bolts worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the ZBOLT-4981 or other industrial fasteners across 14 departments.

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 square neck size. The square neck embeds into the material, preventing rotation. Tighten the nut from the opposite side with a wrench. Use a washer under the nut for even load distribution.

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 316 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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This square neck carriage bolt is made from 316 stainless steel with a plain finish. It features a 3/8"-16 thread size and 1-1/2" length. The square neck prevents rotation during tightening, making it suitable for fastening metal to wood or metal to metal in corrosive environments
USA INDUSTRIALS
This square neck carriage bolt is made from 316 stainless steel with a plain finish. It features a 3/8"-16 thread size and 1-1/2" length. The square neck prevents rotation during tightening, making it suitable for fastening metal to wood or metal to metal in corrosive environments
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USA INDUSTRIALS
Square neck carriage bolt made from 316 stainless steel with plain finish. Thread size #10-24, length 3/4 inch. The square neck prevents rotation during tightening. Suitable for fastening metal to wood or metal to metal in corrosive environments. Pack of 10

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