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

FOREVERBOLT Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 4 in lg, Stainless Steel - 18-8 Stainless Steel Square Neck Carriage Bolts
FOREVERBOLT18-8 Stainless Steel Square Neck Carriage Bolts

FOREVERBOLT Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 4 in lg, Stainless Steel

The FOREVERBOLT Carriage Bolt with Square Neck is an 18-8 Stainless Steel fastener, supplied in a 20-pack with a 3/8"-16 thread size and 4-inch length (MPN FBCB384P20). This NL-19 rated bolt is designed for secure…

SKU 3G-OTH-685211

Brand
FOREVERBOLT
Item
Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 4 in lg, Stainless Steel
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 — 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

FOREVERBOLT
Manufacturer Part Number
FBCB384P20
Type
4 in lg, Stainless Steel, 18-8, NL-19, 20 PK
Thread Size
3/8"-16

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

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

Product Description

The FOREVERBOLT Carriage Bolt with Square Neck is an 18-8 Stainless Steel fastener, supplied in a 20-pack with a 3/8"-16 thread size and 4-inch length (MPN FBCB384P20). This NL-19 rated bolt is designed for secure square-neck engagement in industrial assemblies.

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 FOREVERBOLT carriage bolt with square neck used for?

This 18-8 stainless steel square neck carriage bolt is used for secure fastening in industrial assemblies where the square neck prevents rotation during tightening. Common applications include metal-to-wood connections, machinery guards, and structural framing where a flush, rounded head is desired.

What are the specifications of the FOREVERBOLT FBCB384P20 carriage bolt?

The FOREVERBOLT FBCB384P20 is a 3/8"-16 thread size, 4-inch long, 18-8 stainless steel carriage bolt with a square neck. It is NL-19 rated and supplied in a 20-pack. The square neck design ensures positive engagement in square holes for reliable assembly.

Where to buy FOREVERBOLT carriage bolts in worldwide?

3G Electric supplies FOREVERBOLT carriage bolts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 18-8 stainless steel square neck bolt to your facility. Contact us for a quote on the FBCB384P20 20-pack.

How to install a square neck carriage bolt?

To install a FOREVERBOLT square neck carriage bolt, insert the bolt through a matching square hole in the workpiece. The square neck locks into the hole, preventing 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.

FOREVERBOLT Products

3G Electric supplies FOREVERBOLT 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 FOREVERBOLT

View all FOREVERBOLT parts
Carriage Bolt: Square Neck, 1/4"-20 Thread Size, 4 1/2 in lg, Stainless Steel, 18-8, NL-19, 10 PK (MPN FBCB142045P10)
FOREVERBOLT
Carriage Bolt: Square Neck, 1/4"-20 Thread Size, 4 1/2 in lg, Stainless Steel, 18-8, NL-19, 10 PK (MPN FBCB142045P10)
Carriage Bolt: Square Neck, 1/4"-20 Thread Size, 4 in lg, Stainless Steel, 18-8, NL-19, 10 PK (MPN FBCB14204P10)
FOREVERBOLT
Carriage Bolt: Square Neck, 1/4"-20 Thread Size, 4 in lg, Stainless Steel, 18-8, NL-19, 10 PK (MPN FBCB14204P10)
Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 5 in lg, Stainless Steel, 18-8, NL-19, 10 PK (MPN FBCB385P10)
FOREVERBOLT
Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 5 in lg, Stainless Steel, 18-8, NL-19, 10 PK (MPN FBCB385P10)
Carriage Bolt: Square Neck, 1/2"-13 Thread Size, 3 1/2 in lg, Stainless Steel, 18-8, NL-19, 5 PK (MPN FBCB1235P5)
FOREVERBOLT
Carriage Bolt: Square Neck, 1/2"-13 Thread Size, 3 1/2 in lg, Stainless Steel, 18-8, NL-19, 5 PK (MPN FBCB1235P5)
Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 1 in lg, Stainless Steel, 18-8, NL-19, 25 PK (MPN FBCB381P25)
FOREVERBOLT
Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 1 in lg, Stainless Steel, 18-8, NL-19, 25 PK (MPN FBCB381P25)
Carriage Bolt: Square Neck, 1/4"-20 Thread Size, 3 in lg, Stainless Steel, 18-8, NL-19, 25 PK (MPN FBCB14203P25)
FOREVERBOLT
Carriage Bolt: Square Neck, 1/4"-20 Thread Size, 3 in lg, Stainless Steel, 18-8, NL-19, 25 PK (MPN FBCB14203P25)
Carriage Bolt: Square Neck, 1/4"-20 Thread Size, 2 1/2 in lg, Stainless Steel, 18-8, NL-19, 25 PK (MPN FBCB142025P25)
FOREVERBOLT
Carriage Bolt: Square Neck, 1/4"-20 Thread Size, 2 1/2 in lg, Stainless Steel, 18-8, NL-19, 25 PK (MPN FBCB142025P25)
Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 3 in lg, Stainless Steel, 18-8, NL-19, 25 PK (MPN FBCB383P25)
FOREVERBOLT
Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 3 in lg, Stainless Steel, 18-8, NL-19, 25 PK (MPN FBCB383P25)