Dimensionally Consistent Acorn Hexagon Nuts

The Dimensionally Consistent Acorn Hexagon Nuts produced by supplier Xiaoguo®, which has over 30 years of experience in fasteners, have a standard hexagonal base. They can be easily installed and removed using a regular wrench or socket, easy to install and remove. All size data comply with standard specifications. These nuts have highly versatile across diverse applications.The current inventory can be provided as free samples!

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Product Description

The production of Dimensionally Consistent Acorn Hexagon Nuts at the Xiaoguo® factory is mainly carried out in accordance with the two standard systems of DIN 1587 and GB/T 923-2009. For detailed technical parameters, please refer to the following content:

1.Size specification (DIN 1587 / GB/T 923-2009)

D	P	s (max)	s (min)	h (max)	m (min)
M4	0.7	7	6.78	8	2.9
M5	0.8	8	7.78	10	3.7
M6	1.0	10	9.78	12	4.7
M8	1.25	13	12.73	15	6.14
M10	1.5	16	15.73	18	7.64
M12	1.75	18	17.73	22	9.64
M14	2.0	21	20.67	25	10.3

Dimensionally Consistent Acorn Hexagon Nuts

2.Material

Offer a variety of material options：

Material category	Material Grade	Characteristics
Carbon steel	Q235 (A3), 35K, 45#, 40Cr	Cost-effective, suitable for general industrial environments
Stainless steel	304 (A2), 316 (A4)	Corrosion resistant, suitable for humid, marine, and chemical environments
Alloy steel	35CrMo, 40Cr	High strength, suitable for heavy-duty applications
Non-ferrous metals	Brass, aluminum alloy Decoration,	Electrical conductivity or lightweighting requirements
Non-metallic	Nylon (Polyamide)	Lightweight, insulating, corrosion-resistant

3.Mechanical Grade

The performance grades of carbon steel Acorn Hexagon Nuts cover:

Grade 4, 5, 6: General industrial applications

Grade 8, 10, 12: High-strength application purposes

The performance grades of the stainless steel cover-shaped nuts are as follows:

A2-70 (304 stainless steel): Tensile strength ≥ 700 MPa

A4-70 (316 stainless steel): Tensile strength ≥ 700 MPa

A4-80 (316 stainless steel): Tensile strength ≥ 800 MPa

Dimensionally Consistent Acorn Hexagon Nuts

D：Thread diameter		H：Total height
F：Hexagon height		P：Tooth pitch
N:Hexagon opposite side diameter
D	F	H	N	P
M3	2.4-2.7	5.7-6.5	5.32-5.5	0.5
M4	2.9-3.2	7.64-8.0	6.78-7.0	0.7
M5	3.7-4.0	9.64-10.0	7.78-8.0	0.8
M6	4.7-5.0	11.57-12.0	9.78-10.0	1
M8	6.14-6.5	14.57-15.0	12.73-13.0	1.25
M10	7.64-8.0	17.57-18.0	16.73-17.0	1.5
M12	9.64-10.0	21.48-22.0	18.67-19.0	1.75
M14	10.3-11.0	24.48-25.0	21.67-22.0	1
M16	12.3-13.0	27.16-28.0	23.67-24.0	1.25
M18	14.3-15.0	31.38-32.0	26.67-27.0	1.5
M20	14.9-16.0	33.38-34.0	29.67-30.0	1.75

Why choose us?

Problem: Exposed bolts = Safety hazard + Corrosion entry point + Visual defect

The exposed end of the bolt is not only prone to snagging clothes and causing injuries to the operator, but also directly exposed to damp and dusty environments, becoming the starting point of rusting. The closed dome structure of the Dimensionally Consistent Acorn Hexagon Nuts is precisely designed to address these three issues.

The actual performance of Xiaoguo® Acorn Hexagon Nut:

1.Thread protection: The dome completely covers the end of the bolt. After a 72-hour salt spray test, there is no red rust in the thread area, while the control group without the cover plate nut shows obvious rust after only 48 hours.

2.Safety protection: The dome is smooth without sharp edges, eliminating the risk of scratches caused by exposed threads. It is particularly suitable for safety-critical scenarios such as amusement facilities, fitness equipment, and children's furniture.

3.Appearance texture: The dome-shaped cap gives the fasteners a neat and professional appearance, and is often used in furniture, automotive decoration, and electronic device casings, etc., in scenarios that emphasize appearance.

4.Provide free sample products in stock：Before placing an order, you can conduct a quality inspection first. You can contact us through website messages, WhatsApp, or email to obtain free samples of our Dimensionally Consistent Acorn Hexagon Nuts.