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

3G Electric
Image not available
LINDSTROMGrade 5 Steel Square Neck Carriage Bolts

LINDSTROM Grade 5 Steel Square Neck Carriage Bolt, 3/8"-16 x 4 in, Zinc-Plated

3G Electric supplies the LINDSTROM Grade 5 Steel Square Neck Carriage Bolt (SKU CAI50370400GEO321+-001P, MPN CAI50370400GEO321+-001P), a 4-inch-long, 3/8"-16 threaded fastener with a zinc-plated finish. We interpret…

SKU 3G-OTH-687695

Also listed as: CAI50370400GEO321001P · CAI50370400GEO321 001P · CAI50370400GEO321-001P

Brand
LINDSTROM
Item
Grade 5 Steel Square Neck Carriage Bolt, 3/8"-16 x 4 in, Zinc-Plated
Part Number
CAI50370400GEO321+-001P
Category
Grade 5 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

LINDSTROM
Manufacturer Part Number
CAI50370400GEO321+-001P
Type
4 in lg, Steel, Grade 5, Zinc-Plated
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

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

Product Description

3G Electric supplies the LINDSTROM Grade 5 Steel Square Neck Carriage Bolt (SKU CAI50370400GEO321+-001P, MPN CAI50370400GEO321+-001P), a 4-inch-long, 3/8"-16 threaded fastener with a zinc-plated finish. We interpret your demand for industrial hardware across 14 departments—and our specialist depth in combustion, pumps, and controls ensures we source the right answer, not just a catalog.

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 are LINDSTROM Grade 5 Steel Square Neck Carriage Bolts used for?

LINDSTROM Grade 5 Steel Square Neck Carriage Bolts are used in heavy-duty fastening applications where a smooth, rounded head and a square neck prevent rotation during tightening. Common uses include securing wood to metal in construction, machinery assembly, and industrial equipment mounting across multiple sectors.

What are the specifications of LINDSTROM Grade 5 Steel Square Neck Carriage Bolts?

These LINDSTROM carriage bolts have a 3/8"-16 thread size, are 4 inches long, and are made from Grade 5 steel with a zinc-plated finish. The square neck design locks into place during installation. The manufacturer part number is CAI50370400GEO321+-001P.

Where to buy LINDSTROM Grade 5 Steel Square Neck Carriage Bolts worldwide?

3G Electric supplies LINDSTROM Grade 5 Steel Square Neck Carriage Bolts worldwide. We handle full logistics, customs clearance, and delivery to your location. As a global industrial solutions provider, we interpret your demand and source the right fasteners across 14 departments, including specialist expertise in combustion, pumps, and controls.

How to install LINDSTROM Grade 5 Steel Square Neck Carriage Bolts?

To install LINDSTROM Grade 5 Steel Square Neck Carriage Bolts, drill a hole matching the bolt diameter. Insert the bolt through the workpiece so the square neck seats into the hole, preventing rotation. Secure with a washer and nut on the opposite side, tightening to the torque specification for Grade 5 steel fasteners.

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

LINDSTROM Products

3G Electric supplies LINDSTROM grade 5 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
LINDSTROM
LINDSTROM
Square neck carriage bolt made from Grade 5 steel with a zinc-plated finish. Thread size 3/8"-16, length 3 inches. The square neck prevents rotation during tightening, suitable for fastening metal to wood or metal to metal in construction and machinery assembly
LINDSTROM
LINDSTROM
Square neck carriage bolt with Grade 5 steel construction and zinc-plated finish. Thread size 5/16"-18, length 4 inches. The square neck prevents rotation during tightening, suitable for heavy-duty fastening in construction and machinery assembly
LINDSTROM
LINDSTROM
Square neck carriage bolt made from Grade 5 steel with a zinc-plated finish. Thread size is 3/8"-16 and length is 6 inches. The square neck prevents rotation during installation, commonly used in fastening metal to wood or metal in assembly applications
LINDSTROM
LINDSTROM
Grade 5 steel carriage bolt with square neck, 3/8"-16 thread, 1-3/4 in length, zinc-plated finish. The square neck prevents rotation during tightening, suitable for fastening metal to wood or metal in construction, machinery assembly, and industrial maintenance
LINDSTROM
LINDSTROM
Square neck carriage bolt, 5 inches long with 3/8"-16 thread, made from Grade 5 steel and zinc-plated. The square neck prevents rotation during tightening, suitable for fastening metal to wood or metal in structural assemblies, machinery guards, and conveyor systems
LINDSTROM
LINDSTROM
Square neck carriage bolt made from Grade 5 steel with a zinc-plated finish. Thread size 7/16"-14, length 3 inches. The square neck prevents rotation during tightening, suitable for fastening metal to wood or metal in heavy-duty applications

More from LINDSTROM

View all LINDSTROM parts
LINDSTROM
LINDSTROM
Square neck carriage bolt with 1/2"-13 thread, 2-1/4 in length, made from Grade 5 steel with zinc-plated finish. The square neck prevents rotation during tightening, commonly used in metal-to-wood or metal-to-metal fastening for machinery, conveyors, and structural assemblies
LINDSTROM
LINDSTROM
Square neck carriage bolt with a smooth, rounded head and square neck that prevents rotation during tightening. Made from Grade 5 steel with zinc-plated finish. Thread size 1/2"-13, length 1 inch. Used in metal-to-metal fastening applications such as construction and machinery assembly
LINDSTROM
LINDSTROM
This Grade 5 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 heavy-duty applications. Thread size is 7/16"-14, length is 2 inches, and the bolt has a zinc-plated finish for corrosion resistance
LINDSTROM
LINDSTROM
Grade 5 steel carriage bolt with square neck, 3/8"-16 thread size, 2 1/4 in length, zinc-plated finish. The square neck prevents rotation during tightening, suitable for fastening metal to wood or metal to metal in construction and machinery assembly
LINDSTROM
LINDSTROM
Grade 5 steel carriage bolts with a square neck that prevents rotation during assembly. Thread size 5/16"-18, length 1-1/4 in, zinc-plated finish. Suitable for general industrial fastening applications such as metal framing, machinery mounting, and structural connections. Sold in a 5-pack
LINDSTROM
LINDSTROM
This Grade 5 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 heavy-duty applications. Thread size is 3/8"-16, length is 2 inches, and the bolt has a zinc-plated finish
LINDSTROM
LINDSTROM
Square neck carriage bolt made from Grade 5 steel with a zinc-plated finish. Thread size 3/8"-16, length 2-3/4 in. The square neck prevents rotation during tightening, suitable for fastening metal to wood or metal to metal in construction and machinery assembly
LINDSTROM
LINDSTROM
These Grade 5 steel carriage bolts feature a square neck that prevents rotation during tightening, making them suitable for wood-to-metal or metal-to-metal fastening where a smooth rounded head is desired. Each bolt is 2 inches long with a 5/16"-18 thread, zinc-plated for corrosion resistance. Supplied in a 5-pack

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first