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

Image not available
LINDSTROMGrade 5 Steel Square Neck Carriage Bolts

LINDSTROM Grade 5 Steel Square Neck Carriage Bolts

LINDSTROM Grade 5 Steel Square Neck Carriage Bolts (SKU 3G-OTH-687709) are 1-inch-long, zinc-plated fasteners with a 5/16"-18 thread size, supplied in a 5-pack. These bolts are designed for applications requiring a…

SKU 3G-OTH-687709

Also listed as: CAI50310100GEO321005P · CAI50310100GEO321 005P · CAI50310100GEO321-005P

Brand
LINDSTROM
Item
Grade 5 Steel Square Neck Carriage Bolts
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
CAI50310100GEO321+-005P
Type
1 in lg, Steel, Grade 5, Zinc-Plated, 5 PK
Thread Size
5/16"-18

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

LINDSTROM Grade 5 Steel Square Neck Carriage Bolts (SKU 3G-OTH-687709) are 1-inch-long, zinc-plated fasteners with a 5/16"-18 thread size, supplied in a 5-pack. These bolts are designed for applications requiring a square neck to prevent rotation during assembly.

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?

These 5/16"-18 carriage bolts with a square neck are used in metal-to-metal or wood-to-metal assemblies where the square neck prevents bolt rotation during tightening. Common in construction, machinery mounting, and structural applications requiring a secure, non-slip fastening solution.

What are the specifications of LINDSTROM 5/16"-18 carriage bolts?

These LINDSTROM carriage bolts have a 5/16"-18 thread size, 1-inch length, Grade 5 steel construction, and a zinc-plated finish. They feature a square neck to prevent rotation. Supplied in a 5-pack, MPN CAI50310100GEO321+-005P.

Where to buy LINDSTROM carriage bolts worldwide?

3G Electric supplies LINDSTROM Grade 5 Steel Square Neck Carriage Bolts to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on these 5/16"-18 fasteners.

How to install LINDSTROM square neck carriage bolts?

Insert the bolt through a pre-drilled hole matching the square neck profile to prevent rotation. Use a washer and nut on the opposite side, then tighten with a wrench on the nut. For Grade 5 bolts, apply torque per standard engineering guidelines for 5/16"-18 fasteners.

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

More from LINDSTROM

View all LINDSTROM parts
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
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 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
These Grade 5 steel carriage bolts feature a square neck that prevents rotation during tightening, making them suitable for fastening metal to wood or metal in construction, machinery assembly, and industrial maintenance. Thread size: 5/16"-18, length: 1 1/2 in. Zinc-plated finish. Pack of 5
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
LINDSTROM
LINDSTROM
Square neck carriage bolt made from Grade 5 steel with a zinc-plated finish. Measures 1-1/2 inches in length with a 5/8"-11 thread size. The square neck prevents rotation during tightening, making it suitable for fastening metal to wood or metal in heavy-duty industrial applications such as machinery assembly and structural framing
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
LINDSTROM
LINDSTROM
Square neck carriage bolt made from Grade 5 steel with a zinc-plated finish. Thread size 5/16"-18, length 2 1/4 inches. The square neck prevents rotation during tightening, suitable for fastening in wood or metal where a flush finish is desired