EXW Singapore — collect or forward from our Singapore office.

3G Electric
USA INDUSTRIALS 18-8 Stainless Steel Sealing Hex Head Cap Screw - 18-8 Stainless Steel Sealing Hex Head Cap Screws
USA INDUSTRIALS18-8 Stainless Steel Sealing Hex Head Cap Screws

USA INDUSTRIALS 18-8 Stainless Steel Sealing Hex Head Cap Screw

The USA INDUSTRIALS Self-Sealing Hex Head Bolt is an 18-8 stainless steel sealing hex head cap screw with a 1/4"-20 thread size and 1 1/2 in length, sold in a 5-pack (MPN ZBOLT-376).

SKU 3G-OTH-682104

Also listed as: ZBOLT376 · ZBOLT 376

Brand
USA INDUSTRIALS
Item
18-8 Stainless Steel Sealing Hex Head Cap Screw
Part Number
ZBOLT-376
Category
18-8 Stainless Steel Sealing Hex Head Cap Screws
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.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZBOLT-376
Type
18-8, Plain, 1 1/2 in lg, 5 PK
Thread Size
1/4"-20

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

The USA INDUSTRIALS Self-Sealing Hex Head Bolt is an 18-8 stainless steel sealing hex head cap screw with a 1/4"-20 thread size and 1 1/2 in length, sold in a 5-pack (MPN ZBOLT-376).

Frequently Asked Questions

What is a self-sealing hex head bolt used for?

A self-sealing hex head bolt is used to create a leak-proof joint in fluid-handling systems, such as pumps, compressors, and hydraulic equipment. The 18-8 stainless steel construction resists corrosion, making it suitable for industrial environments where sealing against liquids or gases is critical.

What are the specifications of the USA INDUSTRIALS self-sealing hex head bolt?

This bolt is an 18-8 stainless steel sealing hex head cap screw with a 1/4"-20 thread size and 1 1/2 in length, sold in a 5-pack. The manufacturer part number is ZBOLT-376. It features a plain finish and is designed for applications requiring a leak-proof seal.

Where to buy USA INDUSTRIALS self-sealing hex head bolts worldwide?

3G Electric supplies and delivers USA INDUSTRIALS self-sealing hex head bolts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for availability and lead time on this fastener.

How to install a self-sealing hex head bolt?

Install the bolt by threading it into a tapped hole or nut, tightening to the manufacturer's recommended torque specification. The sealing element under the head compresses to prevent leaks. Avoid over-tightening, which can damage the seal. Use a torque wrench for precise installation in critical applications.

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.
Not sure this is the right part? Photo-identify it→

USA INDUSTRIALS Products

3G Electric supplies USA INDUSTRIALS 18-8 stainless steel sealing hex head cap screws. 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 →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first