The 8 Best 5 sided Bolts (2023 reviews)

If you often find yourself scrambling for convenient and suitable bolt, mellewell 5 sided bolt is your end point. It can be widely used in the home and office appliance, communication equipments, ship assembly and other machinery industry. These are great bolts stainless steel 3/8” - 16 x 4” fully threaded bolt. It comes with a hex head, full thread. It is made of high quality 18-8 (304) stainless steel, providing strength and great protection from corrosions and tarnishing.

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Good brand reputation
Delivers what they promise

chenango Supply 5 sided Bolt

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It is distinguished from other bolts by its shallow mushroom head and that the shank cross-section of the bolt is circular for most of its length, as usual, but the portion immediately beneath the head is formed into a square section. It allows the fastener to be installed with only a single tool, a spanner or wrench, working from one side.

This bolt is 1/4" coarse thread. It can be used on an old car restoration to replace rusting bolts set through wood. It is of the same size as the diameter of the bolt shank, with a plain unthreaded shank.

Why We Like This:

Nice replacement for old rusted steel bolts
Great product and very economical compared to other brick and
Perfect very nice bolts, washers and nilock nuts
Good quality stainless steel carriage bolts

chenango Supply Carriage Bolt

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Not everyone likes to purchase bolt for their regular usage, but the chenango supply carriage bolt would be an anomoly. It is used to fasten metal to wood. It is distinguished from other bolts by its shallow mushroom head and that the shank cross-section of the bolt is circular for most of its length, as usual, but the portion immediately beneath the head is formed into a square section. It allows the fastener to be installed with only a single tool, a spanner or wrench, working from one side.

It is of the same size as the diameter of the bolt shank, with a plain unthreaded shank. It works great in a wet situation to avoid rust but is no stronger or harder than mild steel. These are 18-8 stainless steel. It is high quality and very affordable compared to a local big box store.

Why We Like This:

Great sturdy material used to made a “pottery barn ladder
Great corrosion resistance for outside applications
Good brand reputation

Primeline 5 sided Bolt

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Next on the list, we've got yet another bolt that manages to win our hearts. It's the primeline 5 sided bolt and it's widely considered as bolt that has the most suitable features. Hex bolts are one of the most common fasteners and can be used in a wide variety of applications. Flat washers and finished/standard hex nuts work great for most applications, though if the bolt may be subject to excessive vibration, it is recommended that lock washers and lock nuts be used instead. It features a 6 sided head and can be fastened using a wrench or socket tool. It is designed for use with a nut or a threaded hole of the same diameter and thread size. It is easy to install using a standard wrench or socket tool.

Why We Like This:

One of the most common and versatile fasteners
Good brand reputation

Primeline 5 sided Bolt

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The primeline 5 sided bolt is capable of outshining several other bolt featured in this list in overall features in its price range. Hex bolts are one of the most common fasteners and can be used in a wide variety of applications. It features a 6 sided head and can be fastened using a wrench or socket tool. Flat washers and finished/standard hex nuts work great for most applications, though if the bolt may be subject to excessive vibration, it is recommended that lock washers and lock nuts be used instead.

It is easy to install using a standard wrench or socket tool. It is designed for use with a nut or a threaded hole of the same diameter and thread size.

Why We Like This:

One of the most common and versatile fasteners
Delivers what they promise

Newport Fasteners 5 sided Bolt

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A carriage bolt, coach bolt or round head square neck bolt is a form of bolt used to fasten metal to wood. It is distinguished from other bolts by its shallow mushroom head and that the shank cross-section of the bolt is circular for most of its length, as usual, but the portion immediately beneath the head is formed into a square section. This makes the bolt self-locking when placed through a square hole in a metal strap, or a round hole in most wood.

Carriage bolts are extensively used in security fixings, such as the Brenton Bolt where the bolt must only be removable from one side. It allows the fastener to be installed with only a single tool, a spanner or wrench, working from one side. It is of the same size as the diameter of the bolt shank, with a plain unthreaded shank.

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New and hot release
Lot of satisfied buyers

Newport Fasteners Carriage Bolt

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Carriage bolts are extensively used in security fixings, such as the Brenton Bolt where the bolt must only be removable from one side. It allows the fastener to be installed with only a single tool, a spanner or wrench, working from one side. The smooth domed head and square nut below prevent the carriage bolt from being unlocked from the insecure side.

Why We Like This:

New and hot release
Good brand reputation

small parts 5 sided Bolt

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate bolt. The small parts 5 sided bolt is exactly that - it's a simple bolt that hits all the right notes. Grade 8 steel, composed of quenched and tempered medium carbon alloy steel, is stronger than grade 5 steel and is often used in applications where strength is the primary concern. Cap screws and hex bolts are threaded fasteners with thick hex-shaped heads that can be used with threaded nuts or in areas with limited clearance above the tapped (threaded) hole. The external hex drive has six flat sides that a wrench can grip to turn the screw from the side, enabling use when there is no space above for a driver.

The grade 8 steel hex bolt has a zinc yellow. Zinc yellow-chromate plating offers good corrosion resistance. The external hex drive tightens from the side with a wrench, enabling use when there is no space above for a driver. It offers good corrosion resistance and can be used in applications where strength is the primary concern.

Why We Like This:

Delivers what they promise
Good investment for long term