Acorn nuts are Boltead’s main products, we manufacture and supply acorn nuts. The following is the basic information of our acorn nuts products.
Name | Acorn Nuts | Materials | Carbon Steel/Stainless Steel |
Standards | DIN ISO ANC BSW JIS etc. | Strength level | 4 5 8 10 12 A2-70 A4-70 A4-80 etc. |
Size | M4-M24 | Surface finish | ZP\HDG\BLACK\Dacromet etc. |
Length | 10-32 | Samples | Available |
Boltead is a professional fastener manufacturer and supplier, we are committed to providing customers with one-stop fastener solutions
Need consultation?
An acorn nut, also referred to as crown hex nut, blind nut, cap nut, domed cap nut, or dome nut (UK), is a nut that has a domed end on one side. Acorn Nuts are Boltead’s products with relatively high production and supply. The following are photos of ccorn nuts using some of the more common surface treatments or materials:
Acorn Nuts are Boltead’s main product. We are a manufacturer of acorn nuts and also a supplier of acorn nuts. While producing and supplying acorn nuts, we also produce bolts, washers and other fastener products used in conjunction with them.
The acorn nuts we produce are generally classified according to whether the material is carbon steel or stainless steel or brass. More specific classifications are as follows:
Carbon steel acron nuts are generally classified according to strength levels. The more common strength levels are: 4, 8, 10, and 12. Among them, nuts with grade 8 or above are generally called high-strength nuts(high tensile nuts).Stainless steel acorn nuts are generally classified according to different materials. The more common stainless steel materials are SUS201 SUS304 SUS316
In addition to different materials and strengths, the biggest impact on acron nuts is surface treatment. The following are the more common surface treatments for acorn nuts: black oxide, black zinc, zinc plated (ZP), color zinc plating (CZP /YZP), hot dip galvanized (HDG), dacromet coating, etc.
Acorn Nuts are sent from the raw material line to the final product. They generally go through the following process:
Annealing of raw materials – pickling – drawing – forming – grinding – heat treatment – surface treatment – classification – packaging – shipping
The rough schematic diagram is as follows:
Acorn Nuts have a wide range of applications in various industries and settings. Some common applications include:
For more information and knowledge about Acorn Nuts, please check our blog
Acorn nuts DIN 1587
thread size | M4 | M5 | M6 | M8 | M10 | M10 | M12 | M12 | ||||
d | ||||||||||||
P | Series 1 | coarse teeth | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.5 | 1.75 | 1.75 | ||
Series 2 | fine teeth | / | / | / | 1 | 1 | 1 | 1.5 | 1.5 | |||
Series 3 | fine teeth | / | / | / | / | 1.25 | 1.25 | 1.25 | 1.25 | |||
d a | minimum | 4 | 5 | 6 | 8 | 10 | 10 | 12 | 12 | |||
maximum value | 4.6 | 5.75 | 6.75 | 8.75 | 10.8 | 10.8 | 13 | 13 | ||||
dk | maximum value | 6.5 | 7.5 | 9.5 | 12.5 | 16 | 15 | 18 | 17 | |||
dw | minimum | 5.8 | 6.8 | 8.3 | 11.3 | 15.3 | 14.3 | 17.2 | 16.2 | |||
and | minimum | Class A | 7.66 | 8.79 | 11.05 | 14.38 | 18.9 | 17.77 | 21.1 | 20.03 | ||
Class B | 7.5 | 8.63 | 10.89 | 14.2 | 18.72 | 17.59 | 20.88 | 19.85 | ||||
x | maximum value | Series 1 | 1.4 | 1.6 | 2 | 2.5 | 3 | 3 | / | / | ||
Series 2 | / | / | / | 2 | 2 | 2 | / | / | ||||
Series 3 | / | / | / | / | 2.5 | 2.5 | / | / | ||||
G | maximum value | Series 1 | / | / | / | / | / | / | 6.4 | 6.4 | ||
Series 2 | / | / | / | / | / | / | 5.6 | 5.6 | ||||
Series 3 | / | / | / | / | / | / | 4.9 | 4.9 | ||||
h | max = nominal | 8 | 10 | 12 | 15 | 18 | 18 | twenty two | twenty two | |||
minimum | Class A | 7.64 | 9.64 | 11.57 | 14.57 | 17.57 | 17.57 | 21.48 | 21.48 | |||
Class B | 7.42 | 9.42 | 11.3 | 14.3 | 17.3 | 17.3 | 21.16 | 21.16 | ||||
m | maximum value | 3.2 | 4 | 5 | 6.5 | 8 | 8 | 10 | 10 | |||
minimum | 2.9 | 3.7 | 4.7 | 6.14 | 7.64 | 7.64 | 9.64 | 9.64 | ||||
mw | minimum | 2.32 | 2.96 | 3.76 | 4.91 | 6.11 | 6.11 | 7.71 | 7.71 | |||
SR | ≈ | 3.25 | 3.75 | 4.75 | 6.25 | 8 | 7.5 | 9 | 8.5 | |||
s | max = nominal | 7 | 8 | 10 | 13 | 17 | 16 | 19 | 18 | |||
minimum | Class A | 6.78 | 7.78 | 9.78 | 12.73 | 16.73 | 15.73 | 18.67 | 17.73 | |||
Class B | 6.64 | 7.64 | 9.64 | 12.57 | 16.57 | 15.57 | 18.48 | 17.57 | ||||
t | minimum | 5.26 | 7.21 | 7.71 | 10.65 | 12.65 | 12.65 | 15.65 | 15.65 | |||
maximum value | 5.74 | 7.79 | 8.29 | 11.35 | 13.35 | 13.35 | 16.35 | 16.35 | ||||
in | minimum | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | |||
1000 pieces weight kg | / | / | 4.66 | 11 | 20.1 | / | 28.3 | / | ||||
thread size | (M14) | M14 | M16 | (M18) | M20 | (M22) | (M22) | M24 | ||||
d | ||||||||||||
P | Series 1 | coarse teeth | 2 | 2 | 2 | 2.5 | 2.5 | 2.5 | 2.5 | 3 | ||
Series 2 | fine teeth | 1.5 | 1.5 | 1.5 | 1.5 | 2 | 2 | 1.5 | 2 | |||
Series 3 | fine teeth | / | / | / | 2 | 1.5 | 1.5 | 2 | / | |||
d a | minimum | 14 | 14 | 16 | 18 | 20 | 22 | 22 | 24 | |||
maximum value | 15.1 | 15.1 | 17.3 | 19.5 | 21.6 | 23.7 | 23.7 | 25.9 | ||||
dk | maximum value | twenty one | 20 | twenty three | 26 | 28 | 31 | 33 | 34 | |||
dw | minimum | 20.2 | 19.2 | 22.2 | 25.3 | 28.3 | 29.5 | 31.4 | 33.2 | |||
and | minimum | Class A | 24.49 | 23.35 | 26.75 | 30.14 | 33.53 | 35.72 | 37.72 | 39.98 | ||
Class B | 23.91 | 22.78 | 26.17 | 29.56 | 32.95 | 35.03 | 37.29 | 39.55 | ||||
x | maximum value | Series 1 | / | / | / | / | / | / | / | / | ||
Series 2 | / | / | / | / | / | / | / | / | ||||
Series 3 | / | / | / | / | / | / | / | / | ||||
G | maximum value | Series 1 | 7.3 | 7.3 | 7.3 | 9.3 | 9.3 | 9.3 | 9.3 | 10.7 | ||
Series 2 | 5.6 | 5.6 | 5.6 | 5.6 | 7.3 | 5.6 | 5.6 | 7.3 | ||||
Series 3 | / | / | / | 7.3 | 5.6 | 7.3 | 7.3 | / | ||||
h | max = nominal | 25 | 25 | 28 | 32 | 34 | 39 | 39 | 42 | |||
minimum | Class A | 24.48 | 24.48 | 27.48 | 31.38 | 33.38 | 38.38 | 38.38 | 41.38 | |||
Class B | 24.16 | 24.16 | 27.16 | 31 | 33 | 38 | 38 | 41 | ||||
m | maximum value | 11 | 11 | 13 | 15 | 16 | 18 | 18 | 19 | |||
minimum | 10.3 | 10.3 | 12.3 | 14.3 | 14.9 | 16.9 | 16.9 | 17.7 | ||||
mw | minimum | 8.24 | 8.24 | 9.84 | 11.44 | 11.92 | 13.52 | 13.52 | 14.16 | |||
SR | ≈ | 10.5 | 10 | 11.5 | 13 | 14 | 15.5 | 16.5 | 17 | |||
s | max = nominal | 22 | 21 | 24 | 27 | 30 | 32 | 34 | 36 | |||
minimum | Class A | 21.67 | 20.67 | 23.67 | 26.67 | 29.67 | 31.61 | 33.38 | 35.38 | |||
Class B | 21.16 | 20.16 | 23.16 | 26.16 | 29.16 | 31 | 33 | 35 | ||||
t | minimum | 17.65 | 17.65 | 20.58 | 24.58 | 25.58 | 28.58 | 28.58 | 30.5 | |||
maximum value | 18.35 | 18.35 | 21.42 | 25.42 | 26.42 | 29.42 | 29.42 | 31.5 | ||||
in | minimum | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | |||
1000 pieces weight kg | 57.2 | / | 54.3 | 95 | 104 | 129 | / | 216 |
Boltead’s delivery cycle is generally 7 to 15 days. If you need more product types and models, or need to customize, the delivery cycle will be longer. In this case, please confirm with our sales professional.
Boltead is a fastener manufacturer and supplier. We are the source factory. The introduction of Boltead can be found here!
Boltead can provide samples for your measurement and testing. The samples are free, and you only need to pay the shipping cost.
Of course. Boltead welcomes OEM/ODM orders. We can not only customize products for you, but also customize your product and its packaging.
For payment amounts <= $1000, 100% prepayment is required. For payment amounts >$1000, 30% prepayment is required, with the balance due before shipment.
Yes, we can provide most documents, such as material certificates, product testing certificates, certificates of origin, and insurance certificates.
Yes, Boltead can ensure the safe and reliable delivery of products to you. Our product packaging will be reinforced beyond the packaging you choose.
The shipping cost depends on the delivery method you choose. Express delivery is typically the fastest but also the most expensive option. Sea freight is the best solution for large quantities of goods. We can provide an accurate shipping cost only when we have detailed information about the quantity, weight, and method. Please contact us for more information.
Boltead is committed to providing the world with the most suitable bolts and nuts!
We manufacture and supply fasteners, striving for excellence in every aspect.
Boltead producing fasteners since 2001.All the fasteners we produce have been supplied for export since 2018.
Our export countries include Russia, South Korea, Britain, France, Germany, Italy, Canada, Mexico,Brazil, Argentina, Chile, Australia, Indonesia, Thailand, Singapore, Saudi Arabia, Syria, Egypt, Tanzania,Kenya and other countries. Our products will be spread all over the world!
Add : South of Ximingyang Village, Linmingguan Town, Yongnian District, Handan City, Hebei Province,CHINA
Tel: +8618104027008
Mail: [email protected]
Whatsapp/Wechat: 8618104027008
Need Help with Easier Fastener Solutions? We Are Experts!
Supplying you with the most suitable bolts and nuts
Products
Quick Links
Copyright © 2022 - 2024 Boltead
Get A Quote
Submit email for download
Submit email for download