AYA Fasteners Guide | What Are Countersunk Carriage Bolts?

In this online guide, you will learn everything about countersunk carriage bolts. The main features or benefits of countersunk head carriage bolts will also be elaborated on in detail. Additionally, the applications the product has will also be discussed here in a nutshell.

 

● Carriage bolts are a unique type of bolt with a horizontal stand coupled with a mushroom head on top. The bolt comes with a circular shank cross-section. You can discover a square section immediately below the mushroom head. The head of the bolt is dome-shaped and shallow. Usually, you have the square portion camouflaged with a plain, unthreaded shank. The square section measures the same size as the shank’s diameter.

 

● Countersunk carriage bolts are usually used to hold a wooden piece with another piece of wood. These bolts are also used to hold up wood with metal or even metal with another metal. The unique shape of the head lends a self-locking facility while the bolt is passed through a square hole. These bolts can also be placed through round holes in most wood forms, making them versatile accessories.

 

There are different types of carriage bolts that are available for you to choose from. These include mushroom head square neck bolts and countersunk carriage bolts.

Mushroom Head Square Neck Bolts

Countersunk Carriage Bolts

Round Head Bolt With Square Neck

 

Countersunk Carriage Bolts Dimensions Tables(DIN 605) Tel：400-010-0000

 

Screw Thread d		M6	M8	M10
P	Pitch	1	1.25	1.5
b	L≤125	18	22	26
	125＜L≤200	24	28	32
	L＞200	/	41	45
dk	max	16.55	20.65	24.65
	min	15.45	19.35	23.35
ds	max	6	8	10
	min	5.52	7.42	9.42
k	max	7.45	9.45	11.55
	min	6.55	8.55	9.45
s	max	6.48	8.58	10.58
	min	5.52	7.42	9.42

 

These are the features of head carriage bolts with advantages of using them:

The unique mushroom-shaped dome and the square-shaped shank of the bolt are made up of making the accessory a versatile one and help hold up wooden frames together. In addition, the square-shaped shank of the bolt makes it an ideal fastener to tighten the nut into the carriage bolt. In other words, you do not need anything other than the bolts and wooden frames to be held together.

The carriage bolts have a dome-shaped top; square-shaped shank sets tapering to having a vertical stand. In fact, China Countersunk head carriage bolt manufacturers can vouch for that extra support or durability for you, even while you aim to build shipping docks. In addition, the tighter snug you get from these bolts makes the joining of wooden or metallic spare parts hassle-free.

These are 4 main areas wherein head carriage bolts are typically used in:

a. For wooden building decks
b. For constructing furniture made from wood
c. To facilitate a decorative form of fencing and
d. To build children’s play equipment

Homeowners and professional carpenters also purchase China Countersunk head carriage bolts for their fleet of DIY projects, home repairs, maintenance of shafts, and a lot many daily-use activities.

Conclusion

You would now have a clearer picture of how these versatile countersunk head carriage bolts eliminate the need for extra bolts, nuts, or spanners for a labor-intensive job like furniture building. For a variety of DIY-related furniture tasks or even while building play area equipment for children, these bolts have turned out to be extremely useful.

AYA FASTENERS is one of the most reputable leading fasteners manufacturers and suppliers in China, we focus on assembly and fastening materials, supplying global customers with high-quality screws, bolts, washers, and nuts products over 20 years.

AYA has been deeply involved in the Fastener industry with a single-minded and dedicated attitude, devoted itself to providing our customers with more industry-specific, professional, standardized, and precise Fastener solutions. If you want more information, please contact AYA FASTENERS for the details.