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

USA INDUSTRIALS Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 3 1/2 in lg, Stainless Steel - 316 Stainless Steel Square Neck Carriage Bolts
USA INDUSTRIALS316 Stainless Steel Square Neck Carriage Bolts

USA INDUSTRIALS Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 3 1/2 in lg, Stainless Steel

The USA INDUSTRIALS Carriage Bolt: Square Neck is a 316 Stainless Steel Square Neck Carriage Bolt with a 3/8"-16 thread size and 3 1/2 in length in a plain finish (MPN BULK-BOLT-4997). This bolt is supplied as a…

SKU 3G-OTH-689664

Also listed as: BULKBOLT4997 · BULK BOLT 4997

Brand
USA INDUSTRIALS
Item
Carriage Bolt: Square Neck, 3/8"-16 Thread Size, 3 1/2 in lg, Stainless Steel
Category
316 Stainless Steel Square Neck Carriage Bolts
Available to Order
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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

USA INDUSTRIALS
Manufacturer Part Number
BULK-BOLT-4997
Type
3 1/2 in lg, Stainless Steel, 316, Plain
Thread Size
3/8"-16

Technical Documents

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

Product Description

The USA INDUSTRIALS Carriage Bolt: Square Neck is a 316 Stainless Steel Square Neck Carriage Bolt with a 3/8"-16 thread size and 3 1/2 in length in a plain finish (MPN BULK-BOLT-4997). This bolt is supplied as a genuine industrial fastener, interpreted and sourced by 3G Electric across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

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 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 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 the USA INDUSTRIALS carriage bolt BULK-BOLT-4997?

The USA INDUSTRIALS carriage bolt BULK-BOLT-4997 has a 3/8"-16 thread size, 3 1/2 in length, and is made of 316 stainless steel with a plain finish. It features a square neck design to prevent spinning during installation.

Where to buy USA INDUSTRIALS carriage bolts in worldwide?

3G Electric supplies USA INDUSTRIALS carriage bolts worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine fasteners like the BULK-BOLT-4997 across 14 departments, with specialist depth in combustion, pumps and controls.

How to select the right carriage bolt for outdoor use?

For outdoor use, select a carriage bolt with corrosion-resistant material like 316 stainless steel, as used in the USA INDUSTRIALS BULK-BOLT-4997. Ensure the square neck matches the hole shape to prevent spinning, and choose a length that fully engages the nut with at least two threads exposed.

Used in

Common applications for USA INDUSTRIALS
Chemical processing — USA INDUSTRIALS FEP-encapsulated silicone cam-and-groove gaskets for corrosion-resistant sealing in coupling systems.
Food and beverage — USA INDUSTRIALS food-grade FKM cam-and-groove gaskets for sanitary fluid transfer in processing lines.
Water treatment — USA INDUSTRIALS 304 stainless steel gate valves for isolation in piping systems handling non-potable water.
Oil and gas — USA INDUSTRIALS brass ball valves for manual shut-off in low-pressure gas or fluid lines.
Pharmaceutical manufacturing — USA INDUSTRIALS 316 stainless steel globe valves for precise flow control in clean-room environments.
General industrial MRO — USA INDUSTRIALS polypropylene cam-and-groove fittings for temporary hose connections in plant maintenance.

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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